61499100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 108

約数和(自身を含む): 192836616

約数和(自身を除く): 131337516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1213, 1300, 1690, 1950, 2028, 2426, 2535, 3380, 3639, 3900, 4225, 4852, 5070, 6065, 7278, 8450, 10140, 12130, 12675, 14556, 15769, 16900, 18195, 24260, 25350, 30325, 31538, 36390, 47307, 50700, 60650, 63076, 72780, 78845, 90975, 94614, 121300, 157690, 181950, 189228, 204997, 236535, 315380, 363900, 394225, 409994, 473070, 614991, 788450, 819988, 946140, 1024985, 1182675, 1229982, 1576900, 2049970, 2365350, 2459964, 3074955, 4099940, 4730700, 5124925, 6149910, 10249850, 12299820, 15374775, 20499700, 30749550, 61499100]

約数ペア:

[(1, 61499100), (2, 30749550), (3, 20499700), (4, 15374775), (5, 12299820), (6, 10249850), (10, 6149910), (12, 5124925), (13, 4730700), (15, 4099940), (20, 3074955), (25, 2459964), (26, 2365350), (30, 2049970), (39, 1576900), (50, 1229982), (52, 1182675), (60, 1024985), (65, 946140), (75, 819988), (78, 788450), (100, 614991), (130, 473070), (150, 409994), (156, 394225), (169, 363900), (195, 315380), (260, 236535), (300, 204997), (325, 189228), (338, 181950), (390, 157690), (507, 121300), (650, 94614), (676, 90975), (780, 78845), (845, 72780), (975, 63076), (1014, 60650), (1213, 50700), (1300, 47307), (1690, 36390), (1950, 31538), (2028, 30325), (2426, 25350), (2535, 24260), (3380, 18195), (3639, 16900), (3900, 15769), (4225, 14556), (4852, 12675), (5070, 12130), (6065, 10140), (7278, 8450)]