104403040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 294277536

約数和(自身を除く): 189874496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 97, 112, 124, 140, 155, 160, 194, 217, 224, 248, 280, 310, 388, 434, 485, 496, 560, 620, 679, 776, 868, 961, 970, 992, 1085, 1120, 1240, 1358, 1552, 1736, 1922, 1940, 2170, 2480, 2716, 3007, 3104, 3395, 3472, 3844, 3880, 4340, 4805, 4960, 5432, 6014, 6727, 6790, 6944, 7688, 7760, 8680, 9610, 10864, 12028, 13454, 13580, 15035, 15376, 15520, 17360, 19220, 21049, 21728, 24056, 26908, 27160, 30070, 30752, 33635, 34720, 38440, 42098, 48112, 53816, 54320, 60140, 67270, 76880, 84196, 93217, 96224, 105245, 107632, 108640, 120280, 134540, 153760, 168392, 186434, 210490, 215264, 240560, 269080, 336784, 372868, 420980, 466085, 481120, 538160, 652519, 673568, 745736, 841960, 932170, 1076320, 1305038, 1491472, 1683920, 1864340, 2610076, 2982944, 3262595, 3367840, 3728680, 5220152, 6525190, 7457360, 10440304, 13050380, 14914720, 20880608, 26100760, 52201520, 104403040]

約数ペア:

[(1, 104403040), (2, 52201520), (4, 26100760), (5, 20880608), (7, 14914720), (8, 13050380), (10, 10440304), (14, 7457360), (16, 6525190), (20, 5220152), (28, 3728680), (31, 3367840), (32, 3262595), (35, 2982944), (40, 2610076), (56, 1864340), (62, 1683920), (70, 1491472), (80, 1305038), (97, 1076320), (112, 932170), (124, 841960), (140, 745736), (155, 673568), (160, 652519), (194, 538160), (217, 481120), (224, 466085), (248, 420980), (280, 372868), (310, 336784), (388, 269080), (434, 240560), (485, 215264), (496, 210490), (560, 186434), (620, 168392), (679, 153760), (776, 134540), (868, 120280), (961, 108640), (970, 107632), (992, 105245), (1085, 96224), (1120, 93217), (1240, 84196), (1358, 76880), (1552, 67270), (1736, 60140), (1922, 54320), (1940, 53816), (2170, 48112), (2480, 42098), (2716, 38440), (3007, 34720), (3104, 33635), (3395, 30752), (3472, 30070), (3844, 27160), (3880, 26908), (4340, 24056), (4805, 21728), (4960, 21049), (5432, 19220), (6014, 17360), (6727, 15520), (6790, 15376), (6944, 15035), (7688, 13580), (7760, 13454), (8680, 12028), (9610, 10864)]