72649170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 215343360

約数和(自身を除く): 142694190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 165, 183, 198, 270, 297, 305, 330, 366, 401, 495, 549, 594, 610, 671, 802, 915, 990, 1098, 1203, 1342, 1485, 1647, 1830, 2005, 2013, 2406, 2745, 2970, 3294, 3355, 3609, 4010, 4026, 4411, 5490, 6015, 6039, 6710, 7218, 8235, 8822, 10065, 10827, 12030, 12078, 13233, 16470, 18045, 18117, 20130, 21654, 22055, 24461, 26466, 30195, 36090, 36234, 39699, 44110, 48922, 54135, 60390, 66165, 73383, 79398, 90585, 108270, 119097, 122305, 132330, 146766, 181170, 198495, 220149, 238194, 244610, 269071, 366915, 396990, 440298, 538142, 595485, 660447, 733830, 807213, 1100745, 1190970, 1320894, 1345355, 1614426, 2201490, 2421639, 2690710, 3302235, 4036065, 4843278, 6604470, 7264917, 8072130, 12108195, 14529834, 24216390, 36324585, 72649170]

約数ペア:

[(1, 72649170), (2, 36324585), (3, 24216390), (5, 14529834), (6, 12108195), (9, 8072130), (10, 7264917), (11, 6604470), (15, 4843278), (18, 4036065), (22, 3302235), (27, 2690710), (30, 2421639), (33, 2201490), (45, 1614426), (54, 1345355), (55, 1320894), (61, 1190970), (66, 1100745), (90, 807213), (99, 733830), (110, 660447), (122, 595485), (135, 538142), (165, 440298), (183, 396990), (198, 366915), (270, 269071), (297, 244610), (305, 238194), (330, 220149), (366, 198495), (401, 181170), (495, 146766), (549, 132330), (594, 122305), (610, 119097), (671, 108270), (802, 90585), (915, 79398), (990, 73383), (1098, 66165), (1203, 60390), (1342, 54135), (1485, 48922), (1647, 44110), (1830, 39699), (2005, 36234), (2013, 36090), (2406, 30195), (2745, 26466), (2970, 24461), (3294, 22055), (3355, 21654), (3609, 20130), (4010, 18117), (4026, 18045), (4411, 16470), (5490, 13233), (6015, 12078), (6039, 12030), (6710, 10827), (7218, 10065), (8235, 8822)]