113408150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 228471984

約数和(自身を除く): 115063834

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 103, 122, 190, 206, 305, 361, 475, 515, 610, 722, 950, 1030, 1159, 1525, 1805, 1957, 2318, 2575, 3050, 3610, 3914, 5150, 5795, 6283, 9025, 9785, 11590, 12566, 18050, 19570, 22021, 28975, 31415, 37183, 44042, 48925, 57950, 62830, 74366, 97850, 110105, 119377, 157075, 185915, 220210, 238754, 314150, 371830, 550525, 596885, 929575, 1101050, 1193770, 1859150, 2268163, 2984425, 4536326, 5968850, 11340815, 22681630, 56704075, 113408150]

約数ペア:

[(1, 113408150), (2, 56704075), (5, 22681630), (10, 11340815), (19, 5968850), (25, 4536326), (38, 2984425), (50, 2268163), (61, 1859150), (95, 1193770), (103, 1101050), (122, 929575), (190, 596885), (206, 550525), (305, 371830), (361, 314150), (475, 238754), (515, 220210), (610, 185915), (722, 157075), (950, 119377), (1030, 110105), (1159, 97850), (1525, 74366), (1805, 62830), (1957, 57950), (2318, 48925), (2575, 44042), (3050, 37183), (3610, 31415), (3914, 28975), (5150, 22021), (5795, 19570), (6283, 18050), (9025, 12566), (9785, 11590)]