63440940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 197993376

約数和(自身を除く): 134552436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 41, 51, 60, 68, 74, 82, 85, 102, 111, 123, 148, 164, 170, 185, 204, 205, 222, 246, 255, 340, 370, 410, 444, 492, 510, 555, 615, 629, 697, 740, 820, 1020, 1110, 1230, 1258, 1394, 1517, 1681, 1887, 2091, 2220, 2460, 2516, 2788, 3034, 3145, 3362, 3485, 3774, 4182, 4551, 5043, 6068, 6290, 6724, 6970, 7548, 7585, 8364, 8405, 9102, 9435, 10086, 10455, 12580, 13940, 15170, 16810, 18204, 18870, 20172, 20910, 22755, 25215, 25789, 28577, 30340, 33620, 37740, 41820, 45510, 50430, 51578, 57154, 62197, 77367, 85731, 91020, 100860, 103156, 114308, 124394, 128945, 142885, 154734, 171462, 186591, 248788, 257890, 285770, 309468, 310985, 342924, 373182, 386835, 428655, 515780, 571540, 621970, 746364, 773670, 857310, 932955, 1057349, 1243940, 1547340, 1714620, 1865910, 2114698, 3172047, 3731820, 4229396, 5286745, 6344094, 10573490, 12688188, 15860235, 21146980, 31720470, 63440940]

約数ペア:

[(1, 63440940), (2, 31720470), (3, 21146980), (4, 15860235), (5, 12688188), (6, 10573490), (10, 6344094), (12, 5286745), (15, 4229396), (17, 3731820), (20, 3172047), (30, 2114698), (34, 1865910), (37, 1714620), (41, 1547340), (51, 1243940), (60, 1057349), (68, 932955), (74, 857310), (82, 773670), (85, 746364), (102, 621970), (111, 571540), (123, 515780), (148, 428655), (164, 386835), (170, 373182), (185, 342924), (204, 310985), (205, 309468), (222, 285770), (246, 257890), (255, 248788), (340, 186591), (370, 171462), (410, 154734), (444, 142885), (492, 128945), (510, 124394), (555, 114308), (615, 103156), (629, 100860), (697, 91020), (740, 85731), (820, 77367), (1020, 62197), (1110, 57154), (1230, 51578), (1258, 50430), (1394, 45510), (1517, 41820), (1681, 37740), (1887, 33620), (2091, 30340), (2220, 28577), (2460, 25789), (2516, 25215), (2788, 22755), (3034, 20910), (3145, 20172), (3362, 18870), (3485, 18204), (3774, 16810), (4182, 15170), (4551, 13940), (5043, 12580), (6068, 10455), (6290, 10086), (6724, 9435), (6970, 9102), (7548, 8405), (7585, 8364)]