202455450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 594441120

約数和(自身を除く): 391985670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 243, 270, 285, 342, 405, 450, 475, 486, 513, 570, 675, 810, 855, 877, 950, 1026, 1215, 1350, 1425, 1539, 1710, 1754, 2025, 2430, 2565, 2631, 2850, 3078, 4050, 4275, 4385, 4617, 5130, 5262, 6075, 7695, 7893, 8550, 8770, 9234, 12150, 12825, 13155, 15390, 15786, 16663, 21925, 23085, 23679, 25650, 26310, 33326, 38475, 39465, 43850, 46170, 47358, 49989, 65775, 71037, 76950, 78930, 83315, 99978, 115425, 118395, 131550, 142074, 149967, 166630, 197325, 213111, 230850, 236790, 249945, 299934, 355185, 394650, 416575, 426222, 449901, 499890, 591975, 710370, 749835, 833150, 899802, 1065555, 1183950, 1249725, 1349703, 1499670, 1775925, 2131110, 2249505, 2499450, 2699406, 3551850, 3749175, 4049109, 4499010, 5327775, 6748515, 7498350, 8098218, 10655550, 11247525, 13497030, 20245545, 22495050, 33742575, 40491090, 67485150, 101227725, 202455450]

約数ペア:

[(1, 202455450), (2, 101227725), (3, 67485150), (5, 40491090), (6, 33742575), (9, 22495050), (10, 20245545), (15, 13497030), (18, 11247525), (19, 10655550), (25, 8098218), (27, 7498350), (30, 6748515), (38, 5327775), (45, 4499010), (50, 4049109), (54, 3749175), (57, 3551850), (75, 2699406), (81, 2499450), (90, 2249505), (95, 2131110), (114, 1775925), (135, 1499670), (150, 1349703), (162, 1249725), (171, 1183950), (190, 1065555), (225, 899802), (243, 833150), (270, 749835), (285, 710370), (342, 591975), (405, 499890), (450, 449901), (475, 426222), (486, 416575), (513, 394650), (570, 355185), (675, 299934), (810, 249945), (855, 236790), (877, 230850), (950, 213111), (1026, 197325), (1215, 166630), (1350, 149967), (1425, 142074), (1539, 131550), (1710, 118395), (1754, 115425), (2025, 99978), (2430, 83315), (2565, 78930), (2631, 76950), (2850, 71037), (3078, 65775), (4050, 49989), (4275, 47358), (4385, 46170), (4617, 43850), (5130, 39465), (5262, 38475), (6075, 33326), (7695, 26310), (7893, 25650), (8550, 23679), (8770, 23085), (9234, 21925), (12150, 16663), (12825, 15786), (13155, 15390)]