260280534850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{5641}}^1$

素因数の和:6213

約数の個数: 144

約数和(自身を含む): 579621729960

約数和(自身を除く): 319341195110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 509, 518, 925, 1018, 1225, 1295, 1813, 1850, 2450, 2545, 2590, 3563, 3626, 5090, 5641, 6475, 7126, 9065, 11282, 12725, 12950, 17815, 18130, 18833, 24941, 25450, 28205, 35630, 37666, 39487, 45325, 49882, 56410, 78974, 89075, 90650, 94165, 124705, 131831, 141025, 178150, 188330, 197435, 208717, 249410, 263662, 276409, 282050, 394870, 417434, 470825, 552818, 623525, 659155, 922817, 941650, 987175, 1043585, 1247050, 1318310, 1382045, 1461019, 1845634, 1974350, 2087170, 2764090, 2871269, 2922038, 3295775, 4614085, 5217925, 5742538, 6591550, 6910225, 7305095, 9228170, 10227133, 10435850, 13820450, 14356345, 14610190, 20098883, 20454266, 23070425, 28712690, 36525475, 40197766, 46140850, 51135665, 71781725, 73050950, 100494415, 102271330, 106236953, 140692181, 143563450, 200988830, 212473906, 255678325, 281384362, 502472075, 511356650, 531184765, 703460905, 743658671, 1004944150, 1062369530, 1406921810, 1487317342, 2655923825, 3517304525, 3718293355, 5205610697, 5311847650, 7034609050, 7436586710, 10411221394, 18591466775, 26028053485, 37182933550, 52056106970, 130140267425, 260280534850]

約数ペア:

[(1, 260280534850), (2, 130140267425), (5, 52056106970), (7, 37182933550), (10, 26028053485), (14, 18591466775), (25, 10411221394), (35, 7436586710), (37, 7034609050), (49, 5311847650), (50, 5205610697), (70, 3718293355), (74, 3517304525), (98, 2655923825), (175, 1487317342), (185, 1406921810), (245, 1062369530), (259, 1004944150), (350, 743658671), (370, 703460905), (490, 531184765), (509, 511356650), (518, 502472075), (925, 281384362), (1018, 255678325), (1225, 212473906), (1295, 200988830), (1813, 143563450), (1850, 140692181), (2450, 106236953), (2545, 102271330), (2590, 100494415), (3563, 73050950), (3626, 71781725), (5090, 51135665), (5641, 46140850), (6475, 40197766), (7126, 36525475), (9065, 28712690), (11282, 23070425), (12725, 20454266), (12950, 20098883), (17815, 14610190), (18130, 14356345), (18833, 13820450), (24941, 10435850), (25450, 10227133), (28205, 9228170), (35630, 7305095), (37666, 6910225), (39487, 6591550), (45325, 5742538), (49882, 5217925), (56410, 4614085), (78974, 3295775), (89075, 2922038), (90650, 2871269), (94165, 2764090), (124705, 2087170), (131831, 1974350), (141025, 1845634), (178150, 1461019), (188330, 1382045), (197435, 1318310), (208717, 1247050), (249410, 1043585), (263662, 987175), (276409, 941650), (282050, 922817), (394870, 659155), (417434, 623525), (470825, 552818)]