49082280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 161118720

約数和(自身を除く): 112036440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 431, 438, 520, 584, 730, 780, 862, 876, 949, 1095, 1293, 1460, 1560, 1724, 1752, 1898, 2155, 2190, 2586, 2847, 2920, 3448, 3796, 4310, 4380, 4745, 5172, 5603, 5694, 6465, 7592, 8620, 8760, 9490, 10344, 11206, 11388, 12930, 14235, 16809, 17240, 18980, 22412, 22776, 25860, 28015, 28470, 31463, 33618, 37960, 44824, 51720, 56030, 56940, 62926, 67236, 84045, 94389, 112060, 113880, 125852, 134472, 157315, 168090, 188778, 224120, 251704, 314630, 336180, 377556, 409019, 471945, 629260, 672360, 755112, 818038, 943890, 1227057, 1258520, 1636076, 1887780, 2045095, 2454114, 3272152, 3775560, 4090190, 4908228, 6135285, 8180380, 9816456, 12270570, 16360760, 24541140, 49082280]

約数ペア:

[(1, 49082280), (2, 24541140), (3, 16360760), (4, 12270570), (5, 9816456), (6, 8180380), (8, 6135285), (10, 4908228), (12, 4090190), (13, 3775560), (15, 3272152), (20, 2454114), (24, 2045095), (26, 1887780), (30, 1636076), (39, 1258520), (40, 1227057), (52, 943890), (60, 818038), (65, 755112), (73, 672360), (78, 629260), (104, 471945), (120, 409019), (130, 377556), (146, 336180), (156, 314630), (195, 251704), (219, 224120), (260, 188778), (292, 168090), (312, 157315), (365, 134472), (390, 125852), (431, 113880), (438, 112060), (520, 94389), (584, 84045), (730, 67236), (780, 62926), (862, 56940), (876, 56030), (949, 51720), (1095, 44824), (1293, 37960), (1460, 33618), (1560, 31463), (1724, 28470), (1752, 28015), (1898, 25860), (2155, 22776), (2190, 22412), (2586, 18980), (2847, 17240), (2920, 16809), (3448, 14235), (3796, 12930), (4310, 11388), (4380, 11206), (4745, 10344), (5172, 9490), (5603, 8760), (5694, 8620), (6465, 7592)]