53497285280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{68699}}^1$

素因数の和:68902

約数の個数: 96

約数和(自身を含む): 131297241600

約数和(自身を除く): 77799956320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 157, 160, 248, 310, 314, 496, 620, 628, 785, 992, 1240, 1256, 1570, 2480, 2512, 3140, 4867, 4960, 5024, 6280, 9734, 12560, 19468, 24335, 25120, 38936, 48670, 68699, 77872, 97340, 137398, 155744, 194680, 274796, 343495, 389360, 549592, 686990, 778720, 1099184, 1373980, 2129669, 2198368, 2747960, 4259338, 5495920, 8518676, 10648345, 10785743, 10991840, 17037352, 21296690, 21571486, 34074704, 42593380, 43142972, 53928715, 68149408, 85186760, 86285944, 107857430, 170373520, 172571888, 215714860, 334358033, 340747040, 345143776, 431429720, 668716066, 862859440, 1337432132, 1671790165, 1725718880, 2674864264, 3343580330, 5349728528, 6687160660, 10699457056, 13374321320, 26748642640, 53497285280]

約数ペア:

[(1, 53497285280), (2, 26748642640), (4, 13374321320), (5, 10699457056), (8, 6687160660), (10, 5349728528), (16, 3343580330), (20, 2674864264), (31, 1725718880), (32, 1671790165), (40, 1337432132), (62, 862859440), (80, 668716066), (124, 431429720), (155, 345143776), (157, 340747040), (160, 334358033), (248, 215714860), (310, 172571888), (314, 170373520), (496, 107857430), (620, 86285944), (628, 85186760), (785, 68149408), (992, 53928715), (1240, 43142972), (1256, 42593380), (1570, 34074704), (2480, 21571486), (2512, 21296690), (3140, 17037352), (4867, 10991840), (4960, 10785743), (5024, 10648345), (6280, 8518676), (9734, 5495920), (12560, 4259338), (19468, 2747960), (24335, 2198368), (25120, 2129669), (38936, 1373980), (48670, 1099184), (68699, 778720), (77872, 686990), (97340, 549592), (137398, 389360), (155744, 343495), (194680, 274796)]