98467880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 172482520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 83, 95, 133, 140, 152, 166, 190, 223, 266, 280, 332, 380, 415, 446, 532, 581, 664, 665, 760, 830, 892, 1064, 1115, 1162, 1330, 1561, 1577, 1660, 1784, 2230, 2324, 2660, 2905, 3122, 3154, 3320, 4237, 4460, 4648, 5320, 5810, 6244, 6308, 7805, 7885, 8474, 8920, 11039, 11620, 12488, 12616, 15610, 15770, 16948, 18509, 21185, 22078, 23240, 29659, 31220, 31540, 33896, 37018, 42370, 44156, 55195, 59318, 62440, 63080, 74036, 84740, 88312, 92545, 110390, 118636, 129563, 148072, 148295, 169480, 185090, 220780, 237272, 259126, 296590, 351671, 370180, 441560, 518252, 593180, 647815, 703342, 740360, 1036504, 1186360, 1295630, 1406684, 1758355, 2461697, 2591260, 2813368, 3516710, 4923394, 5182520, 7033420, 9846788, 12308485, 14066840, 19693576, 24616970, 49233940, 98467880]

約数ペア:

[(1, 98467880), (2, 49233940), (4, 24616970), (5, 19693576), (7, 14066840), (8, 12308485), (10, 9846788), (14, 7033420), (19, 5182520), (20, 4923394), (28, 3516710), (35, 2813368), (38, 2591260), (40, 2461697), (56, 1758355), (70, 1406684), (76, 1295630), (83, 1186360), (95, 1036504), (133, 740360), (140, 703342), (152, 647815), (166, 593180), (190, 518252), (223, 441560), (266, 370180), (280, 351671), (332, 296590), (380, 259126), (415, 237272), (446, 220780), (532, 185090), (581, 169480), (664, 148295), (665, 148072), (760, 129563), (830, 118636), (892, 110390), (1064, 92545), (1115, 88312), (1162, 84740), (1330, 74036), (1561, 63080), (1577, 62440), (1660, 59318), (1784, 55195), (2230, 44156), (2324, 42370), (2660, 37018), (2905, 33896), (3122, 31540), (3154, 31220), (3320, 29659), (4237, 23240), (4460, 22078), (4648, 21185), (5320, 18509), (5810, 16948), (6244, 15770), (6308, 15610), (7805, 12616), (7885, 12488), (8474, 11620), (8920, 11039)]