909366900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 2845317888

約数和(自身を除く): 1935950988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 431, 541, 650, 780, 862, 975, 1082, 1293, 1300, 1623, 1724, 1950, 2155, 2164, 2586, 2705, 3246, 3900, 4310, 5172, 5410, 5603, 6465, 6492, 7033, 8115, 8620, 10775, 10820, 11206, 12930, 13525, 14066, 16230, 16809, 21099, 21550, 22412, 25860, 27050, 28015, 28132, 32325, 32460, 33618, 35165, 40575, 42198, 43100, 54100, 56030, 64650, 67236, 70330, 81150, 84045, 84396, 105495, 112060, 129300, 140075, 140660, 162300, 168090, 175825, 210990, 233171, 280150, 336180, 351650, 420225, 421980, 466342, 527475, 560300, 699513, 703300, 840450, 932684, 1054950, 1165855, 1399026, 1680900, 2109900, 2331710, 2798052, 3031223, 3497565, 4663420, 5829275, 6062446, 6995130, 9093669, 11658550, 12124892, 13990260, 15156115, 17487825, 18187338, 23317100, 30312230, 34975650, 36374676, 45468345, 60624460, 69951300, 75780575, 90936690, 151561150, 181873380, 227341725, 303122300, 454683450, 909366900]

約数ペア:

[(1, 909366900), (2, 454683450), (3, 303122300), (4, 227341725), (5, 181873380), (6, 151561150), (10, 90936690), (12, 75780575), (13, 69951300), (15, 60624460), (20, 45468345), (25, 36374676), (26, 34975650), (30, 30312230), (39, 23317100), (50, 18187338), (52, 17487825), (60, 15156115), (65, 13990260), (75, 12124892), (78, 11658550), (100, 9093669), (130, 6995130), (150, 6062446), (156, 5829275), (195, 4663420), (260, 3497565), (300, 3031223), (325, 2798052), (390, 2331710), (431, 2109900), (541, 1680900), (650, 1399026), (780, 1165855), (862, 1054950), (975, 932684), (1082, 840450), (1293, 703300), (1300, 699513), (1623, 560300), (1724, 527475), (1950, 466342), (2155, 421980), (2164, 420225), (2586, 351650), (2705, 336180), (3246, 280150), (3900, 233171), (4310, 210990), (5172, 175825), (5410, 168090), (5603, 162300), (6465, 140660), (6492, 140075), (7033, 129300), (8115, 112060), (8620, 105495), (10775, 84396), (10820, 84045), (11206, 81150), (12930, 70330), (13525, 67236), (14066, 64650), (16230, 56030), (16809, 54100), (21099, 43100), (21550, 42198), (22412, 40575), (25860, 35165), (27050, 33618), (28015, 32460), (28132, 32325)]