90876450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 277696512

約数和(自身を除く): 186820062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 53, 69, 70, 71, 75, 105, 106, 115, 138, 142, 150, 159, 161, 175, 210, 213, 230, 265, 318, 322, 345, 350, 355, 371, 426, 483, 497, 525, 530, 575, 690, 710, 742, 795, 805, 966, 994, 1050, 1065, 1113, 1150, 1219, 1325, 1491, 1590, 1610, 1633, 1725, 1775, 1855, 2130, 2226, 2415, 2438, 2485, 2650, 2982, 3266, 3450, 3550, 3657, 3710, 3763, 3975, 4025, 4830, 4899, 4970, 5325, 5565, 6095, 7314, 7455, 7526, 7950, 8050, 8165, 8533, 9275, 9798, 10650, 11130, 11289, 11431, 12075, 12190, 12425, 14910, 16330, 17066, 18285, 18550, 18815, 22578, 22862, 24150, 24495, 24850, 25599, 26341, 27825, 30475, 34293, 36570, 37275, 37630, 40825, 42665, 48990, 51198, 52682, 55650, 56445, 57155, 60950, 68586, 74550, 79023, 81650, 85330, 86549, 91425, 94075, 112890, 114310, 122475, 127995, 131705, 158046, 171465, 173098, 182850, 188150, 213325, 244950, 255990, 259647, 263410, 282225, 285775, 342930, 395115, 426650, 432745, 519294, 564450, 571550, 605843, 639975, 658525, 790230, 857325, 865490, 1211686, 1279950, 1298235, 1317050, 1714650, 1817529, 1975575, 2163725, 2596470, 3029215, 3635058, 3951150, 4327450, 6058430, 6491175, 9087645, 12982350, 15146075, 18175290, 30292150, 45438225, 90876450]

約数ペア:

[(1, 90876450), (2, 45438225), (3, 30292150), (5, 18175290), (6, 15146075), (7, 12982350), (10, 9087645), (14, 6491175), (15, 6058430), (21, 4327450), (23, 3951150), (25, 3635058), (30, 3029215), (35, 2596470), (42, 2163725), (46, 1975575), (50, 1817529), (53, 1714650), (69, 1317050), (70, 1298235), (71, 1279950), (75, 1211686), (105, 865490), (106, 857325), (115, 790230), (138, 658525), (142, 639975), (150, 605843), (159, 571550), (161, 564450), (175, 519294), (210, 432745), (213, 426650), (230, 395115), (265, 342930), (318, 285775), (322, 282225), (345, 263410), (350, 259647), (355, 255990), (371, 244950), (426, 213325), (483, 188150), (497, 182850), (525, 173098), (530, 171465), (575, 158046), (690, 131705), (710, 127995), (742, 122475), (795, 114310), (805, 112890), (966, 94075), (994, 91425), (1050, 86549), (1065, 85330), (1113, 81650), (1150, 79023), (1219, 74550), (1325, 68586), (1491, 60950), (1590, 57155), (1610, 56445), (1633, 55650), (1725, 52682), (1775, 51198), (1855, 48990), (2130, 42665), (2226, 40825), (2415, 37630), (2438, 37275), (2485, 36570), (2650, 34293), (2982, 30475), (3266, 27825), (3450, 26341), (3550, 25599), (3657, 24850), (3710, 24495), (3763, 24150), (3975, 22862), (4025, 22578), (4830, 18815), (4899, 18550), (4970, 18285), (5325, 17066), (5565, 16330), (6095, 14910), (7314, 12425), (7455, 12190), (7526, 12075), (7950, 11431), (8050, 11289), (8165, 11130), (8533, 10650), (9275, 9798)]