75325120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 112

約数和(自身を含む): 203545440

約数和(自身を除く): 128220320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 953, 988, 1040, 1216, 1235, 1520, 1906, 1976, 2080, 2470, 3040, 3812, 3952, 4160, 4765, 4940, 6080, 7624, 7904, 9530, 9880, 12389, 15248, 15808, 18107, 19060, 19760, 24778, 30496, 36214, 38120, 39520, 49556, 60992, 61945, 72428, 76240, 79040, 90535, 99112, 123890, 144856, 152480, 181070, 198224, 235391, 247780, 289712, 304960, 362140, 396448, 470782, 495560, 579424, 724280, 792896, 941564, 991120, 1158848, 1176955, 1448560, 1883128, 1982240, 2353910, 2897120, 3766256, 3964480, 4707820, 5794240, 7532512, 9415640, 15065024, 18831280, 37662560, 75325120]

約数ペア:

[(1, 75325120), (2, 37662560), (4, 18831280), (5, 15065024), (8, 9415640), (10, 7532512), (13, 5794240), (16, 4707820), (19, 3964480), (20, 3766256), (26, 2897120), (32, 2353910), (38, 1982240), (40, 1883128), (52, 1448560), (64, 1176955), (65, 1158848), (76, 991120), (80, 941564), (95, 792896), (104, 724280), (130, 579424), (152, 495560), (160, 470782), (190, 396448), (208, 362140), (247, 304960), (260, 289712), (304, 247780), (320, 235391), (380, 198224), (416, 181070), (494, 152480), (520, 144856), (608, 123890), (760, 99112), (832, 90535), (953, 79040), (988, 76240), (1040, 72428), (1216, 61945), (1235, 60992), (1520, 49556), (1906, 39520), (1976, 38120), (2080, 36214), (2470, 30496), (3040, 24778), (3812, 19760), (3952, 19060), (4160, 18107), (4765, 15808), (4940, 15248), (6080, 12389), (7624, 9880), (7904, 9530)]