42408990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 120740256

約数和(自身を除く): 78331266

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 541, 585, 603, 670, 871, 1005, 1082, 1170, 1206, 1623, 1742, 2010, 2613, 2705, 3015, 3246, 4355, 4869, 5226, 5410, 6030, 7033, 7839, 8115, 8710, 9738, 13065, 14066, 15678, 16230, 21099, 24345, 26130, 35165, 36247, 39195, 42198, 48690, 63297, 70330, 72494, 78390, 105495, 108741, 126594, 181235, 210990, 217482, 316485, 326223, 362470, 471211, 543705, 632970, 652446, 942422, 1087410, 1413633, 1631115, 2356055, 2827266, 3262230, 4240899, 4712110, 7068165, 8481798, 14136330, 21204495, 42408990]

約数ペア:

[(1, 42408990), (2, 21204495), (3, 14136330), (5, 8481798), (6, 7068165), (9, 4712110), (10, 4240899), (13, 3262230), (15, 2827266), (18, 2356055), (26, 1631115), (30, 1413633), (39, 1087410), (45, 942422), (65, 652446), (67, 632970), (78, 543705), (90, 471211), (117, 362470), (130, 326223), (134, 316485), (195, 217482), (201, 210990), (234, 181235), (335, 126594), (390, 108741), (402, 105495), (541, 78390), (585, 72494), (603, 70330), (670, 63297), (871, 48690), (1005, 42198), (1082, 39195), (1170, 36247), (1206, 35165), (1623, 26130), (1742, 24345), (2010, 21099), (2613, 16230), (2705, 15678), (3015, 14066), (3246, 13065), (4355, 9738), (4869, 8710), (5226, 8115), (5410, 7839), (6030, 7033)]