49697160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 109970040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 307, 355, 380, 426, 456, 568, 570, 614, 710, 760, 852, 921, 1065, 1140, 1228, 1349, 1420, 1535, 1704, 1842, 2130, 2280, 2456, 2698, 2840, 3070, 3684, 4047, 4260, 4605, 5396, 5833, 6140, 6745, 7368, 8094, 8520, 9210, 10792, 11666, 12280, 13490, 16188, 17499, 18420, 20235, 21797, 23332, 26980, 29165, 32376, 34998, 36840, 40470, 43594, 46664, 53960, 58330, 65391, 69996, 80940, 87188, 87495, 108985, 116660, 130782, 139992, 161880, 174376, 174990, 217970, 233320, 261564, 326955, 349980, 414143, 435940, 523128, 653910, 699960, 828286, 871880, 1242429, 1307820, 1656572, 2070715, 2484858, 2615640, 3313144, 4141430, 4969716, 6212145, 8282860, 9939432, 12424290, 16565720, 24848580, 49697160]

約数ペア:

[(1, 49697160), (2, 24848580), (3, 16565720), (4, 12424290), (5, 9939432), (6, 8282860), (8, 6212145), (10, 4969716), (12, 4141430), (15, 3313144), (19, 2615640), (20, 2484858), (24, 2070715), (30, 1656572), (38, 1307820), (40, 1242429), (57, 871880), (60, 828286), (71, 699960), (76, 653910), (95, 523128), (114, 435940), (120, 414143), (142, 349980), (152, 326955), (190, 261564), (213, 233320), (228, 217970), (284, 174990), (285, 174376), (307, 161880), (355, 139992), (380, 130782), (426, 116660), (456, 108985), (568, 87495), (570, 87188), (614, 80940), (710, 69996), (760, 65391), (852, 58330), (921, 53960), (1065, 46664), (1140, 43594), (1228, 40470), (1349, 36840), (1420, 34998), (1535, 32376), (1704, 29165), (1842, 26980), (2130, 23332), (2280, 21797), (2456, 20235), (2698, 18420), (2840, 17499), (3070, 16188), (3684, 13490), (4047, 12280), (4260, 11666), (4605, 10792), (5396, 9210), (5833, 8520), (6140, 8094), (6745, 7368)]