78859410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 233902080

約数和(自身を除く): 155042670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 29, 30, 35, 42, 46, 58, 69, 70, 87, 105, 115, 138, 145, 161, 174, 203, 210, 230, 290, 322, 345, 406, 435, 483, 563, 609, 667, 690, 805, 870, 966, 1015, 1126, 1218, 1334, 1610, 1689, 2001, 2030, 2415, 2815, 3045, 3335, 3378, 3941, 4002, 4669, 4830, 5630, 6090, 6670, 7882, 8445, 9338, 10005, 11823, 12949, 14007, 16327, 16890, 19705, 20010, 23345, 23646, 25898, 28014, 32654, 38847, 39410, 46690, 48981, 59115, 64745, 70035, 77694, 81635, 90643, 97962, 114289, 118230, 129490, 140070, 163270, 181286, 194235, 228578, 244905, 271929, 342867, 375521, 388470, 453215, 489810, 543858, 571445, 685734, 751042, 906430, 1126563, 1142890, 1359645, 1714335, 1877605, 2253126, 2628647, 2719290, 3428670, 3755210, 5257294, 5632815, 7885941, 11265630, 13143235, 15771882, 26286470, 39429705, 78859410]

約数ペア:

[(1, 78859410), (2, 39429705), (3, 26286470), (5, 15771882), (6, 13143235), (7, 11265630), (10, 7885941), (14, 5632815), (15, 5257294), (21, 3755210), (23, 3428670), (29, 2719290), (30, 2628647), (35, 2253126), (42, 1877605), (46, 1714335), (58, 1359645), (69, 1142890), (70, 1126563), (87, 906430), (105, 751042), (115, 685734), (138, 571445), (145, 543858), (161, 489810), (174, 453215), (203, 388470), (210, 375521), (230, 342867), (290, 271929), (322, 244905), (345, 228578), (406, 194235), (435, 181286), (483, 163270), (563, 140070), (609, 129490), (667, 118230), (690, 114289), (805, 97962), (870, 90643), (966, 81635), (1015, 77694), (1126, 70035), (1218, 64745), (1334, 59115), (1610, 48981), (1689, 46690), (2001, 39410), (2030, 38847), (2415, 32654), (2815, 28014), (3045, 25898), (3335, 23646), (3378, 23345), (3941, 20010), (4002, 19705), (4669, 16890), (4830, 16327), (5630, 14007), (6090, 12949), (6670, 11823), (7882, 10005), (8445, 9338)]