74031090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 144318990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 89, 102, 105, 119, 170, 178, 210, 233, 238, 255, 267, 357, 445, 466, 510, 534, 595, 623, 699, 714, 890, 1165, 1190, 1246, 1335, 1398, 1513, 1631, 1785, 1869, 2330, 2670, 3026, 3115, 3262, 3495, 3570, 3738, 3961, 4539, 4893, 6230, 6990, 7565, 7922, 8155, 9078, 9345, 9786, 10591, 11883, 15130, 16310, 18690, 19805, 20737, 21182, 22695, 23766, 24465, 27727, 31773, 39610, 41474, 45390, 48930, 52955, 55454, 59415, 62211, 63546, 83181, 103685, 105910, 118830, 124422, 138635, 145159, 158865, 166362, 207370, 277270, 290318, 311055, 317730, 352529, 415905, 435477, 622110, 705058, 725795, 831810, 870954, 1057587, 1451590, 1762645, 2115174, 2177385, 2467703, 3525290, 4354770, 4935406, 5287935, 7403109, 10575870, 12338515, 14806218, 24677030, 37015545, 74031090]

約数ペア:

[(1, 74031090), (2, 37015545), (3, 24677030), (5, 14806218), (6, 12338515), (7, 10575870), (10, 7403109), (14, 5287935), (15, 4935406), (17, 4354770), (21, 3525290), (30, 2467703), (34, 2177385), (35, 2115174), (42, 1762645), (51, 1451590), (70, 1057587), (85, 870954), (89, 831810), (102, 725795), (105, 705058), (119, 622110), (170, 435477), (178, 415905), (210, 352529), (233, 317730), (238, 311055), (255, 290318), (267, 277270), (357, 207370), (445, 166362), (466, 158865), (510, 145159), (534, 138635), (595, 124422), (623, 118830), (699, 105910), (714, 103685), (890, 83181), (1165, 63546), (1190, 62211), (1246, 59415), (1335, 55454), (1398, 52955), (1513, 48930), (1631, 45390), (1785, 41474), (1869, 39610), (2330, 31773), (2670, 27727), (3026, 24465), (3115, 23766), (3262, 22695), (3495, 21182), (3570, 20737), (3738, 19805), (3961, 18690), (4539, 16310), (4893, 15130), (6230, 11883), (6990, 10591), (7565, 9786), (7922, 9345), (8155, 9078)]