74988420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 228200448

約数和(自身を除く): 153212028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 757, 762, 780, 1270, 1514, 1524, 1651, 1905, 2271, 2540, 3028, 3302, 3785, 3810, 4542, 4953, 6604, 7570, 7620, 8255, 9084, 9841, 9906, 11355, 15140, 16510, 19682, 19812, 22710, 24765, 29523, 33020, 39364, 45420, 49205, 49530, 59046, 96139, 98410, 99060, 118092, 147615, 192278, 196820, 288417, 295230, 384556, 480695, 576834, 590460, 961390, 1153668, 1249807, 1442085, 1922780, 2499614, 2884170, 3749421, 4999228, 5768340, 6249035, 7498842, 12498070, 14997684, 18747105, 24996140, 37494210, 74988420]

約数ペア:

[(1, 74988420), (2, 37494210), (3, 24996140), (4, 18747105), (5, 14997684), (6, 12498070), (10, 7498842), (12, 6249035), (13, 5768340), (15, 4999228), (20, 3749421), (26, 2884170), (30, 2499614), (39, 1922780), (52, 1442085), (60, 1249807), (65, 1153668), (78, 961390), (127, 590460), (130, 576834), (156, 480695), (195, 384556), (254, 295230), (260, 288417), (381, 196820), (390, 192278), (508, 147615), (635, 118092), (757, 99060), (762, 98410), (780, 96139), (1270, 59046), (1514, 49530), (1524, 49205), (1651, 45420), (1905, 39364), (2271, 33020), (2540, 29523), (3028, 24765), (3302, 22710), (3785, 19812), (3810, 19682), (4542, 16510), (4953, 15140), (6604, 11355), (7570, 9906), (7620, 9841), (8255, 9084)]