77423100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 255816960

約数和(自身を除く): 178393860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 47, 50, 51, 57, 60, 68, 75, 76, 85, 94, 95, 100, 102, 114, 141, 150, 170, 188, 190, 204, 228, 235, 255, 282, 285, 289, 300, 323, 340, 380, 425, 470, 475, 510, 564, 570, 578, 646, 705, 799, 850, 867, 893, 940, 950, 969, 1020, 1140, 1156, 1175, 1275, 1292, 1410, 1425, 1445, 1598, 1615, 1700, 1734, 1786, 1900, 1938, 2350, 2397, 2550, 2679, 2820, 2850, 2890, 3196, 3230, 3468, 3525, 3572, 3876, 3995, 4335, 4465, 4700, 4794, 4845, 5100, 5358, 5491, 5700, 5780, 6460, 7050, 7225, 7990, 8075, 8670, 8930, 9588, 9690, 10716, 10982, 11985, 13395, 13583, 14100, 14450, 15181, 15980, 16150, 16473, 17340, 17860, 19380, 19975, 21675, 21964, 22325, 23970, 24225, 26790, 27166, 27455, 28900, 30362, 32300, 32946, 39950, 40749, 43350, 44650, 45543, 47940, 48450, 53580, 54332, 54910, 59925, 60724, 65892, 66975, 67915, 75905, 79900, 81498, 82365, 86700, 89300, 91086, 96900, 109820, 119850, 133950, 135830, 137275, 151810, 162996, 164730, 182172, 203745, 227715, 239700, 258077, 267900, 271660, 274550, 303620, 329460, 339575, 379525, 407490, 411825, 455430, 516154, 549100, 679150, 759050, 774231, 814980, 823650, 910860, 1018725, 1032308, 1138575, 1290385, 1358300, 1518100, 1548462, 1647300, 2037450, 2277150, 2580770, 3096924, 3871155, 4074900, 4554300, 5161540, 6451925, 7742310, 12903850, 15484620, 19355775, 25807700, 38711550, 77423100]

約数ペア:

[(1, 77423100), (2, 38711550), (3, 25807700), (4, 19355775), (5, 15484620), (6, 12903850), (10, 7742310), (12, 6451925), (15, 5161540), (17, 4554300), (19, 4074900), (20, 3871155), (25, 3096924), (30, 2580770), (34, 2277150), (38, 2037450), (47, 1647300), (50, 1548462), (51, 1518100), (57, 1358300), (60, 1290385), (68, 1138575), (75, 1032308), (76, 1018725), (85, 910860), (94, 823650), (95, 814980), (100, 774231), (102, 759050), (114, 679150), (141, 549100), (150, 516154), (170, 455430), (188, 411825), (190, 407490), (204, 379525), (228, 339575), (235, 329460), (255, 303620), (282, 274550), (285, 271660), (289, 267900), (300, 258077), (323, 239700), (340, 227715), (380, 203745), (425, 182172), (470, 164730), (475, 162996), (510, 151810), (564, 137275), (570, 135830), (578, 133950), (646, 119850), (705, 109820), (799, 96900), (850, 91086), (867, 89300), (893, 86700), (940, 82365), (950, 81498), (969, 79900), (1020, 75905), (1140, 67915), (1156, 66975), (1175, 65892), (1275, 60724), (1292, 59925), (1410, 54910), (1425, 54332), (1445, 53580), (1598, 48450), (1615, 47940), (1700, 45543), (1734, 44650), (1786, 43350), (1900, 40749), (1938, 39950), (2350, 32946), (2397, 32300), (2550, 30362), (2679, 28900), (2820, 27455), (2850, 27166), (2890, 26790), (3196, 24225), (3230, 23970), (3468, 22325), (3525, 21964), (3572, 21675), (3876, 19975), (3995, 19380), (4335, 17860), (4465, 17340), (4700, 16473), (4794, 16150), (4845, 15980), (5100, 15181), (5358, 14450), (5491, 14100), (5700, 13583), (5780, 13395), (6460, 11985), (7050, 10982), (7225, 10716), (7990, 9690), (8075, 9588), (8670, 8930)]