90627810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 180806430

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 89, 91, 105, 130, 178, 182, 195, 210, 267, 273, 373, 390, 445, 455, 534, 546, 623, 746, 890, 910, 1119, 1157, 1246, 1335, 1365, 1865, 1869, 2238, 2314, 2611, 2670, 2730, 3115, 3471, 3730, 3738, 4849, 5222, 5595, 5785, 6230, 6942, 7833, 8099, 9345, 9698, 11190, 11570, 13055, 14547, 15666, 16198, 17355, 18690, 24245, 24297, 26110, 29094, 33197, 33943, 34710, 39165, 40495, 48490, 48594, 66394, 67886, 72735, 78330, 80990, 99591, 101829, 121485, 145470, 165985, 169715, 199182, 203658, 232379, 242970, 331970, 339430, 431561, 464758, 497955, 509145, 697137, 863122, 995910, 1018290, 1161895, 1294683, 1394274, 2157805, 2323790, 2589366, 3020927, 3485685, 4315610, 6041854, 6473415, 6971370, 9062781, 12946830, 15104635, 18125562, 30209270, 45313905, 90627810]

約数ペア:

[(1, 90627810), (2, 45313905), (3, 30209270), (5, 18125562), (6, 15104635), (7, 12946830), (10, 9062781), (13, 6971370), (14, 6473415), (15, 6041854), (21, 4315610), (26, 3485685), (30, 3020927), (35, 2589366), (39, 2323790), (42, 2157805), (65, 1394274), (70, 1294683), (78, 1161895), (89, 1018290), (91, 995910), (105, 863122), (130, 697137), (178, 509145), (182, 497955), (195, 464758), (210, 431561), (267, 339430), (273, 331970), (373, 242970), (390, 232379), (445, 203658), (455, 199182), (534, 169715), (546, 165985), (623, 145470), (746, 121485), (890, 101829), (910, 99591), (1119, 80990), (1157, 78330), (1246, 72735), (1335, 67886), (1365, 66394), (1865, 48594), (1869, 48490), (2238, 40495), (2314, 39165), (2611, 34710), (2670, 33943), (2730, 33197), (3115, 29094), (3471, 26110), (3730, 24297), (3738, 24245), (4849, 18690), (5222, 17355), (5595, 16198), (5785, 15666), (6230, 14547), (6942, 13055), (7833, 11570), (8099, 11190), (9345, 9698)]