98976540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 308423808

約数和(自身を除く): 209447268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 169, 172, 195, 215, 227, 258, 260, 338, 390, 430, 454, 507, 516, 559, 645, 676, 681, 780, 845, 860, 908, 1014, 1118, 1135, 1290, 1362, 1677, 1690, 2028, 2236, 2270, 2535, 2580, 2724, 2795, 2951, 3354, 3380, 3405, 4540, 5070, 5590, 5902, 6708, 6810, 7267, 8385, 8853, 9761, 10140, 11180, 11804, 13620, 14534, 14755, 16770, 17706, 19522, 21801, 29068, 29283, 29510, 33540, 35412, 36335, 38363, 39044, 43602, 44265, 48805, 58566, 59020, 72670, 76726, 87204, 88530, 97610, 109005, 115089, 117132, 126893, 145340, 146415, 153452, 177060, 191815, 195220, 218010, 230178, 253786, 292830, 380679, 383630, 436020, 460356, 507572, 575445, 585660, 634465, 761358, 767260, 1150890, 1268930, 1522716, 1649609, 1903395, 2301780, 2537860, 3299218, 3806790, 4948827, 6598436, 7613580, 8248045, 9897654, 16496090, 19795308, 24744135, 32992180, 49488270, 98976540]

約数ペア:

[(1, 98976540), (2, 49488270), (3, 32992180), (4, 24744135), (5, 19795308), (6, 16496090), (10, 9897654), (12, 8248045), (13, 7613580), (15, 6598436), (20, 4948827), (26, 3806790), (30, 3299218), (39, 2537860), (43, 2301780), (52, 1903395), (60, 1649609), (65, 1522716), (78, 1268930), (86, 1150890), (129, 767260), (130, 761358), (156, 634465), (169, 585660), (172, 575445), (195, 507572), (215, 460356), (227, 436020), (258, 383630), (260, 380679), (338, 292830), (390, 253786), (430, 230178), (454, 218010), (507, 195220), (516, 191815), (559, 177060), (645, 153452), (676, 146415), (681, 145340), (780, 126893), (845, 117132), (860, 115089), (908, 109005), (1014, 97610), (1118, 88530), (1135, 87204), (1290, 76726), (1362, 72670), (1677, 59020), (1690, 58566), (2028, 48805), (2236, 44265), (2270, 43602), (2535, 39044), (2580, 38363), (2724, 36335), (2795, 35412), (2951, 33540), (3354, 29510), (3380, 29283), (3405, 29068), (4540, 21801), (5070, 19522), (5590, 17706), (5902, 16770), (6708, 14755), (6810, 14534), (7267, 13620), (8385, 11804), (8853, 11180), (9761, 10140)]