8889377780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 19316707200

約数和(自身を除く): 10427329420

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 163, 226, 236, 295, 326, 409, 452, 565, 590, 652, 815, 818, 1130, 1180, 1630, 1636, 2045, 2260, 3260, 4090, 6667, 8180, 9617, 13334, 18419, 19234, 24131, 26668, 33335, 36838, 38468, 46217, 48085, 48262, 66667, 66670, 73676, 92095, 92434, 96170, 96524, 120655, 133334, 133340, 184190, 184868, 192340, 231085, 241310, 266668, 333335, 368380, 462170, 482620, 666670, 924340, 1086721, 1333340, 2173442, 2726803, 3933353, 4346884, 5433605, 5453606, 7533371, 7866706, 10867210, 10907212, 13634015, 15066742, 15733412, 19666765, 21734420, 27268030, 30133484, 37666855, 39333530, 54536060, 75333710, 78667060, 150667420, 444468889, 888937778, 1777875556, 2222344445, 4444688890, 8889377780]

約数ペア:

[(1, 8889377780), (2, 4444688890), (4, 2222344445), (5, 1777875556), (10, 888937778), (20, 444468889), (59, 150667420), (113, 78667060), (118, 75333710), (163, 54536060), (226, 39333530), (236, 37666855), (295, 30133484), (326, 27268030), (409, 21734420), (452, 19666765), (565, 15733412), (590, 15066742), (652, 13634015), (815, 10907212), (818, 10867210), (1130, 7866706), (1180, 7533371), (1630, 5453606), (1636, 5433605), (2045, 4346884), (2260, 3933353), (3260, 2726803), (4090, 2173442), (6667, 1333340), (8180, 1086721), (9617, 924340), (13334, 666670), (18419, 482620), (19234, 462170), (24131, 368380), (26668, 333335), (33335, 266668), (36838, 241310), (38468, 231085), (46217, 192340), (48085, 184868), (48262, 184190), (66667, 133340), (66670, 133334), (73676, 120655), (92095, 96524), (92434, 96170)]