18160350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 49580160

約数和(自身を除く): 31419810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 130, 134, 139, 150, 195, 201, 278, 325, 335, 390, 402, 417, 650, 670, 695, 834, 871, 975, 1005, 1390, 1675, 1742, 1807, 1950, 2010, 2085, 2613, 3350, 3475, 3614, 4170, 4355, 5025, 5226, 5421, 6950, 8710, 9035, 9313, 10050, 10425, 10842, 13065, 18070, 18626, 20850, 21775, 26130, 27105, 27939, 43550, 45175, 46565, 54210, 55878, 65325, 90350, 93130, 121069, 130650, 135525, 139695, 232825, 242138, 271050, 279390, 363207, 465650, 605345, 698475, 726414, 1210690, 1396950, 1816035, 3026725, 3632070, 6053450, 9080175, 18160350]

約数ペア:

[(1, 18160350), (2, 9080175), (3, 6053450), (5, 3632070), (6, 3026725), (10, 1816035), (13, 1396950), (15, 1210690), (25, 726414), (26, 698475), (30, 605345), (39, 465650), (50, 363207), (65, 279390), (67, 271050), (75, 242138), (78, 232825), (130, 139695), (134, 135525), (139, 130650), (150, 121069), (195, 93130), (201, 90350), (278, 65325), (325, 55878), (335, 54210), (390, 46565), (402, 45175), (417, 43550), (650, 27939), (670, 27105), (695, 26130), (834, 21775), (871, 20850), (975, 18626), (1005, 18070), (1390, 13065), (1675, 10842), (1742, 10425), (1807, 10050), (1950, 9313), (2010, 9035), (2085, 8710), (2613, 6950), (3350, 5421), (3475, 5226), (3614, 5025), (4170, 4355)]