66486320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 113502160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 80, 83, 85, 95, 124, 136, 152, 155, 166, 170, 190, 248, 272, 304, 310, 323, 332, 340, 380, 415, 496, 527, 589, 620, 646, 664, 680, 760, 830, 1054, 1178, 1240, 1292, 1328, 1360, 1411, 1520, 1577, 1615, 1660, 2108, 2356, 2480, 2573, 2584, 2635, 2822, 2945, 3154, 3230, 3320, 4216, 4712, 5146, 5168, 5270, 5644, 5890, 6308, 6460, 6640, 7055, 7885, 8432, 9424, 10013, 10292, 10540, 11288, 11780, 12616, 12865, 12920, 14110, 15770, 20026, 20584, 21080, 22576, 23560, 25232, 25730, 25840, 26809, 28220, 31540, 40052, 41168, 42160, 43741, 47120, 48887, 50065, 51460, 53618, 56440, 63080, 80104, 87482, 97774, 100130, 102920, 107236, 112880, 126160, 134045, 160208, 174964, 195548, 200260, 205840, 214472, 218705, 244435, 268090, 349928, 391096, 400520, 428944, 437410, 488870, 536180, 699856, 782192, 801040, 831079, 874820, 977740, 1072360, 1662158, 1749640, 1955480, 2144720, 3324316, 3499280, 3910960, 4155395, 6648632, 8310790, 13297264, 16621580, 33243160, 66486320]

約数ペア:

[(1, 66486320), (2, 33243160), (4, 16621580), (5, 13297264), (8, 8310790), (10, 6648632), (16, 4155395), (17, 3910960), (19, 3499280), (20, 3324316), (31, 2144720), (34, 1955480), (38, 1749640), (40, 1662158), (62, 1072360), (68, 977740), (76, 874820), (80, 831079), (83, 801040), (85, 782192), (95, 699856), (124, 536180), (136, 488870), (152, 437410), (155, 428944), (166, 400520), (170, 391096), (190, 349928), (248, 268090), (272, 244435), (304, 218705), (310, 214472), (323, 205840), (332, 200260), (340, 195548), (380, 174964), (415, 160208), (496, 134045), (527, 126160), (589, 112880), (620, 107236), (646, 102920), (664, 100130), (680, 97774), (760, 87482), (830, 80104), (1054, 63080), (1178, 56440), (1240, 53618), (1292, 51460), (1328, 50065), (1360, 48887), (1411, 47120), (1520, 43741), (1577, 42160), (1615, 41168), (1660, 40052), (2108, 31540), (2356, 28220), (2480, 26809), (2573, 25840), (2584, 25730), (2635, 25232), (2822, 23560), (2945, 22576), (3154, 21080), (3230, 20584), (3320, 20026), (4216, 15770), (4712, 14110), (5146, 12920), (5168, 12865), (5270, 12616), (5644, 11780), (5890, 11288), (6308, 10540), (6460, 10292), (6640, 10013), (7055, 9424), (7885, 8432)]