716065900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 1861880832

約数和(自身を除く): 1145814932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 31, 44, 46, 50, 55, 62, 83, 92, 100, 110, 115, 121, 124, 155, 166, 220, 230, 242, 253, 275, 310, 332, 341, 415, 460, 484, 506, 550, 575, 605, 620, 682, 713, 775, 830, 913, 1012, 1100, 1150, 1210, 1265, 1364, 1426, 1550, 1660, 1705, 1826, 1909, 2075, 2300, 2420, 2530, 2573, 2783, 2852, 3025, 3100, 3410, 3565, 3652, 3751, 3818, 4150, 4565, 5060, 5146, 5566, 6050, 6325, 6820, 7130, 7502, 7636, 7843, 8300, 8525, 9130, 9545, 10043, 10292, 11132, 12100, 12650, 12865, 13915, 14260, 15004, 15686, 17050, 17825, 18260, 18755, 19090, 20086, 20999, 22825, 25300, 25730, 27830, 28303, 31372, 34100, 35650, 37510, 38180, 39215, 40172, 41998, 45650, 47725, 50215, 51460, 55660, 56606, 59179, 64325, 69575, 71300, 75020, 78430, 83996, 86273, 91300, 93775, 95450, 100430, 104995, 113212, 118358, 128650, 139150, 141515, 156860, 172546, 187550, 190900, 196075, 200860, 209990, 230989, 236716, 251075, 257300, 278300, 283030, 295895, 311333, 345092, 375100, 392150, 419980, 431365, 461978, 502150, 524975, 566060, 591790, 622666, 650969, 707575, 784300, 862730, 923956, 1004300, 1049950, 1154945, 1183580, 1245332, 1301938, 1415150, 1479475, 1556665, 1725460, 2099900, 2156825, 2309890, 2603876, 2830300, 2958950, 3113330, 3254845, 4313650, 4619780, 5774725, 5917900, 6226660, 6509690, 7160659, 7783325, 8627300, 11549450, 13019380, 14321318, 15566650, 16274225, 23098900, 28642636, 31133300, 32548450, 35803295, 65096900, 71606590, 143213180, 179016475, 358032950, 716065900]

約数ペア:

[(1, 716065900), (2, 358032950), (4, 179016475), (5, 143213180), (10, 71606590), (11, 65096900), (20, 35803295), (22, 32548450), (23, 31133300), (25, 28642636), (31, 23098900), (44, 16274225), (46, 15566650), (50, 14321318), (55, 13019380), (62, 11549450), (83, 8627300), (92, 7783325), (100, 7160659), (110, 6509690), (115, 6226660), (121, 5917900), (124, 5774725), (155, 4619780), (166, 4313650), (220, 3254845), (230, 3113330), (242, 2958950), (253, 2830300), (275, 2603876), (310, 2309890), (332, 2156825), (341, 2099900), (415, 1725460), (460, 1556665), (484, 1479475), (506, 1415150), (550, 1301938), (575, 1245332), (605, 1183580), (620, 1154945), (682, 1049950), (713, 1004300), (775, 923956), (830, 862730), (913, 784300), (1012, 707575), (1100, 650969), (1150, 622666), (1210, 591790), (1265, 566060), (1364, 524975), (1426, 502150), (1550, 461978), (1660, 431365), (1705, 419980), (1826, 392150), (1909, 375100), (2075, 345092), (2300, 311333), (2420, 295895), (2530, 283030), (2573, 278300), (2783, 257300), (2852, 251075), (3025, 236716), (3100, 230989), (3410, 209990), (3565, 200860), (3652, 196075), (3751, 190900), (3818, 187550), (4150, 172546), (4565, 156860), (5060, 141515), (5146, 139150), (5566, 128650), (6050, 118358), (6325, 113212), (6820, 104995), (7130, 100430), (7502, 95450), (7636, 93775), (7843, 91300), (8300, 86273), (8525, 83996), (9130, 78430), (9545, 75020), (10043, 71300), (10292, 69575), (11132, 64325), (12100, 59179), (12650, 56606), (12865, 55660), (13915, 51460), (14260, 50215), (15004, 47725), (15686, 45650), (17050, 41998), (17825, 40172), (18260, 39215), (18755, 38180), (19090, 37510), (20086, 35650), (20999, 34100), (22825, 31372), (25300, 28303), (25730, 27830)]