2106603900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{2851}}^1$

素因数の和:3692

約数の個数: 108

約数和(自身を含む): 6613394424

約数和(自身を除く): 4506790524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 821, 900, 1642, 2463, 2851, 3284, 4105, 4926, 5702, 7389, 8210, 8553, 9852, 11404, 12315, 14255, 14778, 16420, 17106, 20525, 24630, 25659, 28510, 29556, 34212, 36945, 41050, 42765, 49260, 51318, 57020, 61575, 71275, 73890, 82100, 85530, 102636, 123150, 128295, 142550, 147780, 171060, 184725, 213825, 246300, 256590, 285100, 369450, 427650, 513180, 641475, 738900, 855300, 1282950, 2340671, 2565900, 4681342, 7022013, 9362684, 11703355, 14044026, 21066039, 23406710, 28088052, 35110065, 42132078, 46813420, 58516775, 70220130, 84264156, 105330195, 117033550, 140440260, 175550325, 210660390, 234067100, 351100650, 421320780, 526650975, 702201300, 1053301950, 2106603900]

約数ペア:

[(1, 2106603900), (2, 1053301950), (3, 702201300), (4, 526650975), (5, 421320780), (6, 351100650), (9, 234067100), (10, 210660390), (12, 175550325), (15, 140440260), (18, 117033550), (20, 105330195), (25, 84264156), (30, 70220130), (36, 58516775), (45, 46813420), (50, 42132078), (60, 35110065), (75, 28088052), (90, 23406710), (100, 21066039), (150, 14044026), (180, 11703355), (225, 9362684), (300, 7022013), (450, 4681342), (821, 2565900), (900, 2340671), (1642, 1282950), (2463, 855300), (2851, 738900), (3284, 641475), (4105, 513180), (4926, 427650), (5702, 369450), (7389, 285100), (8210, 256590), (8553, 246300), (9852, 213825), (11404, 184725), (12315, 171060), (14255, 147780), (14778, 142550), (16420, 128295), (17106, 123150), (20525, 102636), (24630, 85530), (25659, 82100), (28510, 73890), (29556, 71275), (34212, 61575), (36945, 57020), (41050, 51318), (42765, 49260)]