84981300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 274357440

約数和(自身を除く): 189376140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 877, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1754, 1900, 1938, 2550, 2631, 2850, 3230, 3508, 3876, 4385, 4845, 5100, 5262, 5700, 6460, 8075, 8770, 9690, 10524, 13155, 14909, 16150, 16663, 17540, 19380, 21925, 24225, 26310, 29818, 32300, 33326, 43850, 44727, 48450, 49989, 52620, 59636, 65775, 66652, 74545, 83315, 87700, 89454, 96900, 99978, 131550, 149090, 166630, 178908, 199956, 223635, 249945, 263100, 283271, 298180, 333260, 372725, 416575, 447270, 499890, 566542, 745450, 833150, 849813, 894540, 999780, 1118175, 1133084, 1249725, 1416355, 1490900, 1666300, 1699626, 2236350, 2499450, 2832710, 3399252, 4249065, 4472700, 4998900, 5665420, 7081775, 8498130, 14163550, 16996260, 21245325, 28327100, 42490650, 84981300]

約数ペア:

[(1, 84981300), (2, 42490650), (3, 28327100), (4, 21245325), (5, 16996260), (6, 14163550), (10, 8498130), (12, 7081775), (15, 5665420), (17, 4998900), (19, 4472700), (20, 4249065), (25, 3399252), (30, 2832710), (34, 2499450), (38, 2236350), (50, 1699626), (51, 1666300), (57, 1490900), (60, 1416355), (68, 1249725), (75, 1133084), (76, 1118175), (85, 999780), (95, 894540), (100, 849813), (102, 833150), (114, 745450), (150, 566542), (170, 499890), (190, 447270), (204, 416575), (228, 372725), (255, 333260), (285, 298180), (300, 283271), (323, 263100), (340, 249945), (380, 223635), (425, 199956), (475, 178908), (510, 166630), (570, 149090), (646, 131550), (850, 99978), (877, 96900), (950, 89454), (969, 87700), (1020, 83315), (1140, 74545), (1275, 66652), (1292, 65775), (1425, 59636), (1615, 52620), (1700, 49989), (1754, 48450), (1900, 44727), (1938, 43850), (2550, 33326), (2631, 32300), (2850, 29818), (3230, 26310), (3508, 24225), (3876, 21925), (4385, 19380), (4845, 17540), (5100, 16663), (5262, 16150), (5700, 14909), (6460, 13155), (8075, 10524), (8770, 9690)]