63777870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 189719712

約数和(自身を除く): 125941842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 151, 171, 190, 195, 234, 247, 285, 302, 342, 361, 390, 453, 494, 570, 585, 722, 741, 755, 855, 906, 1083, 1170, 1235, 1359, 1482, 1510, 1710, 1805, 1963, 2166, 2223, 2265, 2470, 2718, 2869, 3249, 3610, 3705, 3926, 4446, 4530, 4693, 5415, 5738, 5889, 6498, 6795, 7410, 8607, 9386, 9815, 10830, 11115, 11778, 13590, 14079, 14345, 16245, 17214, 17667, 19630, 22230, 23465, 25821, 28158, 28690, 29445, 32490, 35334, 37297, 42237, 43035, 46930, 51642, 54511, 58890, 70395, 74594, 84474, 86070, 88335, 109022, 111891, 129105, 140790, 163533, 176670, 186485, 211185, 223782, 258210, 272555, 327066, 335673, 372970, 422370, 490599, 545110, 559455, 671346, 708643, 817665, 981198, 1118910, 1417286, 1635330, 1678365, 2125929, 2452995, 3356730, 3543215, 4251858, 4905990, 6377787, 7086430, 10629645, 12755574, 21259290, 31888935, 63777870]

約数ペア:

[(1, 63777870), (2, 31888935), (3, 21259290), (5, 12755574), (6, 10629645), (9, 7086430), (10, 6377787), (13, 4905990), (15, 4251858), (18, 3543215), (19, 3356730), (26, 2452995), (30, 2125929), (38, 1678365), (39, 1635330), (45, 1417286), (57, 1118910), (65, 981198), (78, 817665), (90, 708643), (95, 671346), (114, 559455), (117, 545110), (130, 490599), (151, 422370), (171, 372970), (190, 335673), (195, 327066), (234, 272555), (247, 258210), (285, 223782), (302, 211185), (342, 186485), (361, 176670), (390, 163533), (453, 140790), (494, 129105), (570, 111891), (585, 109022), (722, 88335), (741, 86070), (755, 84474), (855, 74594), (906, 70395), (1083, 58890), (1170, 54511), (1235, 51642), (1359, 46930), (1482, 43035), (1510, 42237), (1710, 37297), (1805, 35334), (1963, 32490), (2166, 29445), (2223, 28690), (2265, 28158), (2470, 25821), (2718, 23465), (2869, 22230), (3249, 19630), (3610, 17667), (3705, 17214), (3926, 16245), (4446, 14345), (4530, 14079), (4693, 13590), (5415, 11778), (5738, 11115), (5889, 10830), (6498, 9815), (6795, 9386), (7410, 8607)]