76542180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 254006592

約数和(自身を除く): 177464412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 811, 858, 1210, 1430, 1452, 1573, 1622, 1716, 1815, 2145, 2420, 2433, 2860, 3146, 3244, 3630, 4055, 4290, 4719, 4866, 6292, 7260, 7865, 8110, 8580, 8921, 9438, 9732, 10543, 12165, 15730, 16220, 17842, 18876, 21086, 23595, 24330, 26763, 31460, 31629, 35684, 42172, 44605, 47190, 48660, 52715, 53526, 63258, 89210, 94380, 98131, 105430, 107052, 115973, 126516, 133815, 158145, 178420, 196262, 210860, 231946, 267630, 294393, 316290, 347919, 392524, 463892, 490655, 535260, 579865, 588786, 632580, 695838, 981310, 1159730, 1177572, 1275703, 1391676, 1471965, 1739595, 1962620, 2319460, 2551406, 2943930, 3479190, 3827109, 5102812, 5887860, 6378515, 6958380, 7654218, 12757030, 15308436, 19135545, 25514060, 38271090, 76542180]

約数ペア:

[(1, 76542180), (2, 38271090), (3, 25514060), (4, 19135545), (5, 15308436), (6, 12757030), (10, 7654218), (11, 6958380), (12, 6378515), (13, 5887860), (15, 5102812), (20, 3827109), (22, 3479190), (26, 2943930), (30, 2551406), (33, 2319460), (39, 1962620), (44, 1739595), (52, 1471965), (55, 1391676), (60, 1275703), (65, 1177572), (66, 1159730), (78, 981310), (110, 695838), (121, 632580), (130, 588786), (132, 579865), (143, 535260), (156, 490655), (165, 463892), (195, 392524), (220, 347919), (242, 316290), (260, 294393), (286, 267630), (330, 231946), (363, 210860), (390, 196262), (429, 178420), (484, 158145), (572, 133815), (605, 126516), (660, 115973), (715, 107052), (726, 105430), (780, 98131), (811, 94380), (858, 89210), (1210, 63258), (1430, 53526), (1452, 52715), (1573, 48660), (1622, 47190), (1716, 44605), (1815, 42172), (2145, 35684), (2420, 31629), (2433, 31460), (2860, 26763), (3146, 24330), (3244, 23595), (3630, 21086), (4055, 18876), (4290, 17842), (4719, 16220), (4866, 15730), (6292, 12165), (7260, 10543), (7865, 9732), (8110, 9438), (8580, 8921)]