8889187020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{6011}}^1$

素因数の和:6540

約数の個数: 144

約数和(自身を含む): 29015739648

約数和(自身を除く): 20126552628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 503, 588, 735, 980, 1006, 1470, 1509, 2012, 2515, 2940, 3018, 3521, 5030, 6011, 6036, 7042, 7545, 10060, 10563, 12022, 14084, 15090, 17605, 18033, 21126, 24044, 24647, 30055, 30180, 35210, 36066, 42077, 42252, 49294, 52815, 60110, 70420, 72132, 73941, 84154, 90165, 98588, 105630, 120220, 123235, 126231, 147882, 168308, 180330, 210385, 211260, 246470, 252462, 294539, 295764, 360660, 369705, 420770, 492940, 504924, 589078, 631155, 739410, 841540, 883617, 1178156, 1262310, 1472695, 1478820, 1767234, 2524620, 2945390, 3023533, 3534468, 4418085, 5890780, 6047066, 8836170, 9070599, 12094132, 15117665, 17672340, 18141198, 21164731, 30235330, 36282396, 42329462, 45352995, 60470660, 63494193, 84658924, 90705990, 105823655, 126988386, 148153117, 181411980, 211647310, 253976772, 296306234, 317470965, 423294620, 444459351, 592612468, 634941930, 740765585, 888918702, 1269883860, 1481531170, 1777837404, 2222296755, 2963062340, 4444593510, 8889187020]

約数ペア:

[(1, 8889187020), (2, 4444593510), (3, 2963062340), (4, 2222296755), (5, 1777837404), (6, 1481531170), (7, 1269883860), (10, 888918702), (12, 740765585), (14, 634941930), (15, 592612468), (20, 444459351), (21, 423294620), (28, 317470965), (30, 296306234), (35, 253976772), (42, 211647310), (49, 181411980), (60, 148153117), (70, 126988386), (84, 105823655), (98, 90705990), (105, 84658924), (140, 63494193), (147, 60470660), (196, 45352995), (210, 42329462), (245, 36282396), (294, 30235330), (420, 21164731), (490, 18141198), (503, 17672340), (588, 15117665), (735, 12094132), (980, 9070599), (1006, 8836170), (1470, 6047066), (1509, 5890780), (2012, 4418085), (2515, 3534468), (2940, 3023533), (3018, 2945390), (3521, 2524620), (5030, 1767234), (6011, 1478820), (6036, 1472695), (7042, 1262310), (7545, 1178156), (10060, 883617), (10563, 841540), (12022, 739410), (14084, 631155), (15090, 589078), (17605, 504924), (18033, 492940), (21126, 420770), (24044, 369705), (24647, 360660), (30055, 295764), (30180, 294539), (35210, 252462), (36066, 246470), (42077, 211260), (42252, 210385), (49294, 180330), (52815, 168308), (60110, 147882), (70420, 126231), (72132, 123235), (73941, 120220), (84154, 105630), (90165, 98588)]