73042480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 208272384

約数和(自身を除く): 135229904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 53, 56, 70, 80, 92, 106, 107, 112, 115, 140, 161, 184, 212, 214, 230, 265, 280, 322, 368, 371, 424, 428, 460, 530, 535, 560, 644, 742, 749, 805, 848, 856, 920, 1060, 1070, 1219, 1288, 1484, 1498, 1610, 1712, 1840, 1855, 2120, 2140, 2438, 2461, 2576, 2968, 2996, 3220, 3710, 3745, 4240, 4280, 4876, 4922, 5671, 5936, 5992, 6095, 6440, 7420, 7490, 8533, 8560, 9752, 9844, 11342, 11984, 12190, 12305, 12880, 14840, 14980, 17066, 17227, 19504, 19688, 22684, 24380, 24610, 28355, 29680, 29960, 34132, 34454, 39376, 39697, 42665, 45368, 48760, 49220, 56710, 59920, 68264, 68908, 79394, 85330, 86135, 90736, 97520, 98440, 113420, 130433, 136528, 137816, 158788, 170660, 172270, 196880, 198485, 226840, 260866, 275632, 317576, 341320, 344540, 396970, 453680, 521732, 635152, 652165, 682640, 689080, 793940, 913031, 1043464, 1304330, 1378160, 1587880, 1826062, 2086928, 2608660, 3175760, 3652124, 4565155, 5217320, 7304248, 9130310, 10434640, 14608496, 18260620, 36521240, 73042480]

約数ペア:

[(1, 73042480), (2, 36521240), (4, 18260620), (5, 14608496), (7, 10434640), (8, 9130310), (10, 7304248), (14, 5217320), (16, 4565155), (20, 3652124), (23, 3175760), (28, 2608660), (35, 2086928), (40, 1826062), (46, 1587880), (53, 1378160), (56, 1304330), (70, 1043464), (80, 913031), (92, 793940), (106, 689080), (107, 682640), (112, 652165), (115, 635152), (140, 521732), (161, 453680), (184, 396970), (212, 344540), (214, 341320), (230, 317576), (265, 275632), (280, 260866), (322, 226840), (368, 198485), (371, 196880), (424, 172270), (428, 170660), (460, 158788), (530, 137816), (535, 136528), (560, 130433), (644, 113420), (742, 98440), (749, 97520), (805, 90736), (848, 86135), (856, 85330), (920, 79394), (1060, 68908), (1070, 68264), (1219, 59920), (1288, 56710), (1484, 49220), (1498, 48760), (1610, 45368), (1712, 42665), (1840, 39697), (1855, 39376), (2120, 34454), (2140, 34132), (2438, 29960), (2461, 29680), (2576, 28355), (2968, 24610), (2996, 24380), (3220, 22684), (3710, 19688), (3745, 19504), (4240, 17227), (4280, 17066), (4876, 14980), (4922, 14840), (5671, 12880), (5936, 12305), (5992, 12190), (6095, 11984), (6440, 11342), (7420, 9844), (7490, 9752), (8533, 8560)]