49984740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 167587056

約数和(自身を除く): 117602316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 521, 533, 585, 615, 738, 780, 820, 1042, 1066, 1170, 1230, 1476, 1563, 1599, 1845, 2084, 2132, 2340, 2460, 2605, 2665, 3126, 3198, 3690, 4689, 4797, 5210, 5330, 6252, 6396, 6773, 7380, 7815, 7995, 9378, 9594, 10420, 10660, 13546, 15630, 15990, 18756, 19188, 20319, 21361, 23445, 23985, 27092, 31260, 31980, 33865, 40638, 42722, 46890, 47970, 60957, 64083, 67730, 81276, 85444, 93780, 95940, 101595, 106805, 121914, 128166, 135460, 192249, 203190, 213610, 243828, 256332, 277693, 304785, 320415, 384498, 406380, 427220, 555386, 609570, 640830, 768996, 833079, 961245, 1110772, 1219140, 1281660, 1388465, 1666158, 1922490, 2499237, 2776930, 3332316, 3844980, 4165395, 4998474, 5553860, 8330790, 9996948, 12496185, 16661580, 24992370, 49984740]

約数ペア:

[(1, 49984740), (2, 24992370), (3, 16661580), (4, 12496185), (5, 9996948), (6, 8330790), (9, 5553860), (10, 4998474), (12, 4165395), (13, 3844980), (15, 3332316), (18, 2776930), (20, 2499237), (26, 1922490), (30, 1666158), (36, 1388465), (39, 1281660), (41, 1219140), (45, 1110772), (52, 961245), (60, 833079), (65, 768996), (78, 640830), (82, 609570), (90, 555386), (117, 427220), (123, 406380), (130, 384498), (156, 320415), (164, 304785), (180, 277693), (195, 256332), (205, 243828), (234, 213610), (246, 203190), (260, 192249), (369, 135460), (390, 128166), (410, 121914), (468, 106805), (492, 101595), (521, 95940), (533, 93780), (585, 85444), (615, 81276), (738, 67730), (780, 64083), (820, 60957), (1042, 47970), (1066, 46890), (1170, 42722), (1230, 40638), (1476, 33865), (1563, 31980), (1599, 31260), (1845, 27092), (2084, 23985), (2132, 23445), (2340, 21361), (2460, 20319), (2605, 19188), (2665, 18756), (3126, 15990), (3198, 15630), (3690, 13546), (4689, 10660), (4797, 10420), (5210, 9594), (5330, 9378), (6252, 7995), (6396, 7815), (6773, 7380)]