157794650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 335978496

約数和(自身を除く): 178183846

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 41, 50, 62, 65, 82, 130, 155, 191, 205, 310, 325, 382, 403, 410, 533, 650, 775, 806, 955, 1025, 1066, 1271, 1550, 1910, 2015, 2050, 2483, 2542, 2665, 4030, 4775, 4966, 5330, 5921, 6355, 7831, 9550, 10075, 11842, 12415, 12710, 13325, 15662, 16523, 20150, 24830, 26650, 29605, 31775, 33046, 39155, 59210, 62075, 63550, 76973, 78310, 82615, 101803, 124150, 148025, 153946, 165230, 195775, 203606, 242761, 296050, 384865, 391550, 413075, 485522, 509015, 769730, 826150, 1018030, 1213805, 1924325, 2427610, 2545075, 3155893, 3848650, 5090150, 6069025, 6311786, 12138050, 15779465, 31558930, 78897325, 157794650]

約数ペア:

[(1, 157794650), (2, 78897325), (5, 31558930), (10, 15779465), (13, 12138050), (25, 6311786), (26, 6069025), (31, 5090150), (41, 3848650), (50, 3155893), (62, 2545075), (65, 2427610), (82, 1924325), (130, 1213805), (155, 1018030), (191, 826150), (205, 769730), (310, 509015), (325, 485522), (382, 413075), (403, 391550), (410, 384865), (533, 296050), (650, 242761), (775, 203606), (806, 195775), (955, 165230), (1025, 153946), (1066, 148025), (1271, 124150), (1550, 101803), (1910, 82615), (2015, 78310), (2050, 76973), (2483, 63550), (2542, 62075), (2665, 59210), (4030, 39155), (4775, 33046), (4966, 31775), (5330, 29605), (5921, 26650), (6355, 24830), (7831, 20150), (9550, 16523), (10075, 15662), (11842, 13325), (12415, 12710)]