237863885980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{77521}}^1$

素因数の和:77676

約数の個数: 144

約数和(自身を含む): 605758148352

約数和(自身を除く): 367894262372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 101, 124, 140, 155, 196, 202, 217, 245, 310, 404, 434, 490, 505, 620, 707, 868, 980, 1010, 1085, 1414, 1519, 2020, 2170, 2828, 3038, 3131, 3535, 4340, 4949, 6076, 6262, 7070, 7595, 9898, 12524, 14140, 15190, 15655, 19796, 21917, 24745, 30380, 31310, 43834, 49490, 62620, 77521, 87668, 98980, 109585, 153419, 155042, 219170, 306838, 310084, 387605, 438340, 542647, 613676, 767095, 775210, 1085294, 1534190, 1550420, 2170588, 2403151, 2713235, 3068380, 3798529, 4806302, 5426470, 7597058, 7829621, 9612604, 10852940, 12015755, 15194116, 15659242, 16822057, 18992645, 24031510, 31318484, 33644114, 37985290, 39148105, 48063020, 54807347, 67288228, 75970580, 78296210, 84110285, 109614694, 117754399, 156592420, 168220570, 219229388, 235508798, 242718251, 274036735, 336441140, 383651429, 471017596, 485436502, 548073470, 588771995, 767302858, 970873004, 1096146940, 1177543990, 1213591255, 1534605716, 1699027757, 1918257145, 2355087980, 2427182510, 3398055514, 3836514290, 4854365020, 6796111028, 7673028580, 8495138785, 11893194299, 16990277570, 23786388598, 33980555140, 47572777196, 59465971495, 118931942990, 237863885980]

約数ペア:

[(1, 237863885980), (2, 118931942990), (4, 59465971495), (5, 47572777196), (7, 33980555140), (10, 23786388598), (14, 16990277570), (20, 11893194299), (28, 8495138785), (31, 7673028580), (35, 6796111028), (49, 4854365020), (62, 3836514290), (70, 3398055514), (98, 2427182510), (101, 2355087980), (124, 1918257145), (140, 1699027757), (155, 1534605716), (196, 1213591255), (202, 1177543990), (217, 1096146940), (245, 970873004), (310, 767302858), (404, 588771995), (434, 548073470), (490, 485436502), (505, 471017596), (620, 383651429), (707, 336441140), (868, 274036735), (980, 242718251), (1010, 235508798), (1085, 219229388), (1414, 168220570), (1519, 156592420), (2020, 117754399), (2170, 109614694), (2828, 84110285), (3038, 78296210), (3131, 75970580), (3535, 67288228), (4340, 54807347), (4949, 48063020), (6076, 39148105), (6262, 37985290), (7070, 33644114), (7595, 31318484), (9898, 24031510), (12524, 18992645), (14140, 16822057), (15190, 15659242), (15655, 15194116), (19796, 12015755), (21917, 10852940), (24745, 9612604), (30380, 7829621), (31310, 7597058), (43834, 5426470), (49490, 4806302), (62620, 3798529), (77521, 3068380), (87668, 2713235), (98980, 2403151), (109585, 2170588), (153419, 1550420), (155042, 1534190), (219170, 1085294), (306838, 775210), (310084, 767095), (387605, 613676), (438340, 542647)]