49307700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 157489920

約数和(自身を除く): 108182220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 269, 282, 300, 325, 390, 470, 538, 564, 611, 650, 705, 780, 807, 940, 975, 1076, 1175, 1222, 1300, 1345, 1410, 1614, 1833, 1950, 2350, 2444, 2690, 2820, 3055, 3228, 3497, 3525, 3666, 3900, 4035, 4700, 5380, 6110, 6725, 6994, 7050, 7332, 8070, 9165, 10491, 12220, 12643, 13450, 13988, 14100, 15275, 16140, 17485, 18330, 20175, 20982, 25286, 26900, 30550, 34970, 36660, 37929, 40350, 41964, 45825, 50572, 52455, 61100, 63215, 69940, 75858, 80700, 87425, 91650, 104910, 126430, 151716, 164359, 174850, 183300, 189645, 209820, 252860, 262275, 316075, 328718, 349700, 379290, 493077, 524550, 632150, 657436, 758580, 821795, 948225, 986154, 1049100, 1264300, 1643590, 1896450, 1972308, 2465385, 3287180, 3792900, 4108975, 4930770, 8217950, 9861540, 12326925, 16435900, 24653850, 49307700]

約数ペア:

[(1, 49307700), (2, 24653850), (3, 16435900), (4, 12326925), (5, 9861540), (6, 8217950), (10, 4930770), (12, 4108975), (13, 3792900), (15, 3287180), (20, 2465385), (25, 1972308), (26, 1896450), (30, 1643590), (39, 1264300), (47, 1049100), (50, 986154), (52, 948225), (60, 821795), (65, 758580), (75, 657436), (78, 632150), (94, 524550), (100, 493077), (130, 379290), (141, 349700), (150, 328718), (156, 316075), (188, 262275), (195, 252860), (235, 209820), (260, 189645), (269, 183300), (282, 174850), (300, 164359), (325, 151716), (390, 126430), (470, 104910), (538, 91650), (564, 87425), (611, 80700), (650, 75858), (705, 69940), (780, 63215), (807, 61100), (940, 52455), (975, 50572), (1076, 45825), (1175, 41964), (1222, 40350), (1300, 37929), (1345, 36660), (1410, 34970), (1614, 30550), (1833, 26900), (1950, 25286), (2350, 20982), (2444, 20175), (2690, 18330), (2820, 17485), (3055, 16140), (3228, 15275), (3497, 14100), (3525, 13988), (3666, 13450), (3900, 12643), (4035, 12220), (4700, 10491), (5380, 9165), (6110, 8070), (6725, 7332), (6994, 7050)]