76130720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 192326400

約数和(自身を除く): 116195680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 317, 380, 395, 608, 632, 634, 760, 790, 1264, 1268, 1501, 1520, 1580, 1585, 2528, 2536, 3002, 3040, 3160, 3170, 5072, 6004, 6023, 6320, 6340, 7505, 10144, 12008, 12046, 12640, 12680, 15010, 24016, 24092, 25043, 25360, 30020, 30115, 48032, 48184, 50086, 50720, 60040, 60230, 96368, 100172, 120080, 120460, 125215, 192736, 200344, 240160, 240920, 250430, 400688, 475817, 481840, 500860, 801376, 951634, 963680, 1001720, 1903268, 2003440, 2379085, 3806536, 4006880, 4758170, 7613072, 9516340, 15226144, 19032680, 38065360, 76130720]

約数ペア:

[(1, 76130720), (2, 38065360), (4, 19032680), (5, 15226144), (8, 9516340), (10, 7613072), (16, 4758170), (19, 4006880), (20, 3806536), (32, 2379085), (38, 2003440), (40, 1903268), (76, 1001720), (79, 963680), (80, 951634), (95, 801376), (152, 500860), (158, 481840), (160, 475817), (190, 400688), (304, 250430), (316, 240920), (317, 240160), (380, 200344), (395, 192736), (608, 125215), (632, 120460), (634, 120080), (760, 100172), (790, 96368), (1264, 60230), (1268, 60040), (1501, 50720), (1520, 50086), (1580, 48184), (1585, 48032), (2528, 30115), (2536, 30020), (3002, 25360), (3040, 25043), (3160, 24092), (3170, 24016), (5072, 15010), (6004, 12680), (6023, 12640), (6320, 12046), (6340, 12008), (7505, 10144)]