20233218100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3458

約数の個数: 144

約数和(自身を含む): 48066298560

約数和(自身を除く): 27833080460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 61, 68, 85, 100, 118, 122, 170, 236, 244, 295, 305, 340, 425, 590, 610, 850, 1003, 1037, 1180, 1220, 1475, 1525, 1700, 2006, 2074, 2950, 3050, 3307, 3599, 4012, 4148, 5015, 5185, 5900, 6100, 6614, 7198, 10030, 10370, 13228, 14396, 16535, 17995, 20060, 20740, 25075, 25925, 33070, 35990, 50150, 51850, 56219, 61183, 66140, 71980, 82675, 89975, 100300, 103700, 112438, 122366, 165350, 179950, 195113, 201727, 224876, 244732, 281095, 305915, 330700, 359900, 390226, 403454, 562190, 611830, 780452, 806908, 975565, 1008635, 1124380, 1223660, 1405475, 1529575, 1951130, 2017270, 2810950, 3059150, 3316921, 3429359, 3902260, 4034540, 4877825, 5043175, 5621900, 6118300, 6633842, 6858718, 9755650, 10086350, 11901893, 13267684, 13717436, 16584605, 17146795, 19511300, 20172700, 23803786, 33169210, 34293590, 47607572, 59509465, 66338420, 68587180, 82923025, 85733975, 119018930, 165846050, 171467950, 202332181, 238037860, 297547325, 331692100, 342935900, 404664362, 595094650, 809328724, 1011660905, 1190189300, 2023321810, 4046643620, 5058304525, 10116609050, 20233218100]

約数ペア:

[(1, 20233218100), (2, 10116609050), (4, 5058304525), (5, 4046643620), (10, 2023321810), (17, 1190189300), (20, 1011660905), (25, 809328724), (34, 595094650), (50, 404664362), (59, 342935900), (61, 331692100), (68, 297547325), (85, 238037860), (100, 202332181), (118, 171467950), (122, 165846050), (170, 119018930), (236, 85733975), (244, 82923025), (295, 68587180), (305, 66338420), (340, 59509465), (425, 47607572), (590, 34293590), (610, 33169210), (850, 23803786), (1003, 20172700), (1037, 19511300), (1180, 17146795), (1220, 16584605), (1475, 13717436), (1525, 13267684), (1700, 11901893), (2006, 10086350), (2074, 9755650), (2950, 6858718), (3050, 6633842), (3307, 6118300), (3599, 5621900), (4012, 5043175), (4148, 4877825), (5015, 4034540), (5185, 3902260), (5900, 3429359), (6100, 3316921), (6614, 3059150), (7198, 2810950), (10030, 2017270), (10370, 1951130), (13228, 1529575), (14396, 1405475), (16535, 1223660), (17995, 1124380), (20060, 1008635), (20740, 975565), (25075, 806908), (25925, 780452), (33070, 611830), (35990, 562190), (50150, 403454), (51850, 390226), (56219, 359900), (61183, 330700), (66140, 305915), (71980, 281095), (82675, 244732), (89975, 224876), (100300, 201727), (103700, 195113), (112438, 179950), (122366, 165350)]