156727863020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1\times {\mathrm{7993}}^1$

素因数の和:8691

約数の個数: 96

約数和(自身を含む): 352599863616

約数和(自身を除く): 195872000596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 571, 1010, 1142, 1717, 2020, 2284, 2855, 3434, 5710, 6868, 7993, 8585, 9707, 11420, 15986, 17170, 19414, 31972, 34340, 38828, 39965, 48535, 57671, 79930, 97070, 115342, 135881, 159860, 194140, 230684, 271762, 288355, 543524, 576710, 679405, 807293, 980407, 1153420, 1358810, 1614586, 1960814, 2717620, 3229172, 3921628, 4036465, 4564003, 4902035, 8072930, 9128006, 9804070, 13723981, 16145860, 18256012, 19608140, 22820015, 27447962, 45640030, 54895924, 68619905, 77588051, 91280060, 137239810, 155176102, 274479620, 310352204, 387940255, 460964303, 775880510, 921928606, 1551761020, 1843857212, 2304821515, 4609643030, 7836393151, 9219286060, 15672786302, 31345572604, 39181965755, 78363931510, 156727863020]

約数ペア:

[(1, 156727863020), (2, 78363931510), (4, 39181965755), (5, 31345572604), (10, 15672786302), (17, 9219286060), (20, 7836393151), (34, 4609643030), (68, 2304821515), (85, 1843857212), (101, 1551761020), (170, 921928606), (202, 775880510), (340, 460964303), (404, 387940255), (505, 310352204), (571, 274479620), (1010, 155176102), (1142, 137239810), (1717, 91280060), (2020, 77588051), (2284, 68619905), (2855, 54895924), (3434, 45640030), (5710, 27447962), (6868, 22820015), (7993, 19608140), (8585, 18256012), (9707, 16145860), (11420, 13723981), (15986, 9804070), (17170, 9128006), (19414, 8072930), (31972, 4902035), (34340, 4564003), (38828, 4036465), (39965, 3921628), (48535, 3229172), (57671, 2717620), (79930, 1960814), (97070, 1614586), (115342, 1358810), (135881, 1153420), (159860, 980407), (194140, 807293), (230684, 679405), (271762, 576710), (288355, 543524)]