195339900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 650958336

約数和(自身を除く): 455618436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 167, 175, 210, 300, 334, 350, 420, 501, 525, 557, 668, 700, 835, 1002, 1050, 1114, 1169, 1670, 1671, 2004, 2100, 2228, 2338, 2505, 2785, 3340, 3342, 3507, 3899, 4175, 4676, 5010, 5570, 5845, 6684, 7014, 7798, 8350, 8355, 10020, 11140, 11690, 11697, 12525, 13925, 14028, 15596, 16700, 16710, 17535, 19495, 23380, 23394, 25050, 27850, 29225, 33420, 35070, 38990, 41775, 46788, 50100, 55700, 58450, 58485, 70140, 77980, 83550, 87675, 93019, 97475, 116900, 116970, 167100, 175350, 186038, 194950, 233940, 279057, 292425, 350700, 372076, 389900, 465095, 558114, 584850, 651133, 930190, 1116228, 1169700, 1302266, 1395285, 1860380, 1953399, 2325475, 2604532, 2790570, 3255665, 3906798, 4650950, 5581140, 6511330, 6976425, 7813596, 9301900, 9766995, 13022660, 13952850, 16278325, 19533990, 27905700, 32556650, 39067980, 48834975, 65113300, 97669950, 195339900]

約数ペア:

[(1, 195339900), (2, 97669950), (3, 65113300), (4, 48834975), (5, 39067980), (6, 32556650), (7, 27905700), (10, 19533990), (12, 16278325), (14, 13952850), (15, 13022660), (20, 9766995), (21, 9301900), (25, 7813596), (28, 6976425), (30, 6511330), (35, 5581140), (42, 4650950), (50, 3906798), (60, 3255665), (70, 2790570), (75, 2604532), (84, 2325475), (100, 1953399), (105, 1860380), (140, 1395285), (150, 1302266), (167, 1169700), (175, 1116228), (210, 930190), (300, 651133), (334, 584850), (350, 558114), (420, 465095), (501, 389900), (525, 372076), (557, 350700), (668, 292425), (700, 279057), (835, 233940), (1002, 194950), (1050, 186038), (1114, 175350), (1169, 167100), (1670, 116970), (1671, 116900), (2004, 97475), (2100, 93019), (2228, 87675), (2338, 83550), (2505, 77980), (2785, 70140), (3340, 58485), (3342, 58450), (3507, 55700), (3899, 50100), (4175, 46788), (4676, 41775), (5010, 38990), (5570, 35070), (5845, 33420), (6684, 29225), (7014, 27850), (7798, 25050), (8350, 23394), (8355, 23380), (10020, 19495), (11140, 17535), (11690, 16710), (11697, 16700), (12525, 15596), (13925, 14028)]