82103100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 252817152

約数和(自身を除く): 170714052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 73, 75, 92, 100, 115, 138, 146, 150, 163, 219, 230, 276, 292, 300, 326, 345, 365, 438, 460, 489, 575, 652, 690, 730, 815, 876, 978, 1095, 1150, 1380, 1460, 1630, 1679, 1725, 1825, 1956, 2190, 2300, 2445, 3260, 3358, 3450, 3650, 3749, 4075, 4380, 4890, 5037, 5475, 6716, 6900, 7300, 7498, 8150, 8395, 9780, 10074, 10950, 11247, 11899, 12225, 14996, 16300, 16790, 18745, 20148, 21900, 22494, 23798, 24450, 25185, 33580, 35697, 37490, 41975, 44988, 47596, 48900, 50370, 56235, 59495, 71394, 74980, 83950, 93725, 100740, 112470, 118990, 125925, 142788, 167900, 178485, 187450, 224940, 237980, 251850, 273677, 281175, 297475, 356970, 374900, 503700, 547354, 562350, 594950, 713940, 821031, 892425, 1094708, 1124700, 1189900, 1368385, 1642062, 1784850, 2736770, 3284124, 3569700, 4105155, 5473540, 6841925, 8210310, 13683850, 16420620, 20525775, 27367700, 41051550, 82103100]

約数ペア:

[(1, 82103100), (2, 41051550), (3, 27367700), (4, 20525775), (5, 16420620), (6, 13683850), (10, 8210310), (12, 6841925), (15, 5473540), (20, 4105155), (23, 3569700), (25, 3284124), (30, 2736770), (46, 1784850), (50, 1642062), (60, 1368385), (69, 1189900), (73, 1124700), (75, 1094708), (92, 892425), (100, 821031), (115, 713940), (138, 594950), (146, 562350), (150, 547354), (163, 503700), (219, 374900), (230, 356970), (276, 297475), (292, 281175), (300, 273677), (326, 251850), (345, 237980), (365, 224940), (438, 187450), (460, 178485), (489, 167900), (575, 142788), (652, 125925), (690, 118990), (730, 112470), (815, 100740), (876, 93725), (978, 83950), (1095, 74980), (1150, 71394), (1380, 59495), (1460, 56235), (1630, 50370), (1679, 48900), (1725, 47596), (1825, 44988), (1956, 41975), (2190, 37490), (2300, 35697), (2445, 33580), (3260, 25185), (3358, 24450), (3450, 23798), (3650, 22494), (3749, 21900), (4075, 20148), (4380, 18745), (4890, 16790), (5037, 16300), (5475, 14996), (6716, 12225), (6900, 11899), (7300, 11247), (7498, 10950), (8150, 10074), (8395, 9780)]