40877550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 132312960

約数和(自身を除く): 91435410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 683, 798, 855, 950, 1050, 1197, 1330, 1366, 1425, 1575, 1710, 1995, 2049, 2394, 2850, 3150, 3325, 3415, 3990, 4098, 4275, 4781, 5985, 6147, 6650, 6830, 8550, 9562, 9975, 10245, 11970, 12294, 12977, 14343, 17075, 19950, 20490, 23905, 25954, 28686, 29925, 30735, 34150, 38931, 43029, 47810, 51225, 59850, 61470, 64885, 71715, 77862, 86058, 90839, 102450, 116793, 119525, 129770, 143430, 153675, 181678, 194655, 215145, 233586, 239050, 272517, 307350, 324425, 358575, 389310, 430290, 454195, 545034, 583965, 648850, 717150, 817551, 908390, 973275, 1075725, 1167930, 1362585, 1635102, 1946550, 2151450, 2270975, 2725170, 2919825, 4087755, 4541950, 5839650, 6812925, 8175510, 13625850, 20438775, 40877550]

約数ペア:

[(1, 40877550), (2, 20438775), (3, 13625850), (5, 8175510), (6, 6812925), (7, 5839650), (9, 4541950), (10, 4087755), (14, 2919825), (15, 2725170), (18, 2270975), (19, 2151450), (21, 1946550), (25, 1635102), (30, 1362585), (35, 1167930), (38, 1075725), (42, 973275), (45, 908390), (50, 817551), (57, 717150), (63, 648850), (70, 583965), (75, 545034), (90, 454195), (95, 430290), (105, 389310), (114, 358575), (126, 324425), (133, 307350), (150, 272517), (171, 239050), (175, 233586), (190, 215145), (210, 194655), (225, 181678), (266, 153675), (285, 143430), (315, 129770), (342, 119525), (350, 116793), (399, 102450), (450, 90839), (475, 86058), (525, 77862), (570, 71715), (630, 64885), (665, 61470), (683, 59850), (798, 51225), (855, 47810), (950, 43029), (1050, 38931), (1197, 34150), (1330, 30735), (1366, 29925), (1425, 28686), (1575, 25954), (1710, 23905), (1995, 20490), (2049, 19950), (2394, 17075), (2850, 14343), (3150, 12977), (3325, 12294), (3415, 11970), (3990, 10245), (4098, 9975), (4275, 9562), (4781, 8550), (5985, 6830), (6147, 6650)]