203377050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 575677440

約数和(自身を除く): 372300390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 61, 62, 75, 90, 93, 122, 150, 155, 183, 186, 225, 239, 279, 305, 310, 366, 450, 465, 478, 549, 558, 610, 717, 775, 915, 930, 1098, 1195, 1395, 1434, 1525, 1550, 1830, 1891, 2151, 2325, 2390, 2745, 2790, 3050, 3585, 3782, 4302, 4575, 4650, 5490, 5673, 5975, 6975, 7170, 7409, 9150, 9455, 10755, 11346, 11950, 13725, 13950, 14579, 14818, 17019, 17925, 18910, 21510, 22227, 27450, 28365, 29158, 34038, 35850, 37045, 43737, 44454, 47275, 53775, 56730, 66681, 72895, 74090, 85095, 87474, 94550, 107550, 111135, 131211, 133362, 141825, 145790, 170190, 185225, 218685, 222270, 262422, 283650, 333405, 364475, 370450, 425475, 437370, 451949, 555675, 656055, 666810, 728950, 850950, 903898, 1093425, 1111350, 1312110, 1355847, 1667025, 2186850, 2259745, 2711694, 3280275, 3334050, 4067541, 4519490, 6560550, 6779235, 8135082, 11298725, 13558470, 20337705, 22597450, 33896175, 40675410, 67792350, 101688525, 203377050]

約数ペア:

[(1, 203377050), (2, 101688525), (3, 67792350), (5, 40675410), (6, 33896175), (9, 22597450), (10, 20337705), (15, 13558470), (18, 11298725), (25, 8135082), (30, 6779235), (31, 6560550), (45, 4519490), (50, 4067541), (61, 3334050), (62, 3280275), (75, 2711694), (90, 2259745), (93, 2186850), (122, 1667025), (150, 1355847), (155, 1312110), (183, 1111350), (186, 1093425), (225, 903898), (239, 850950), (279, 728950), (305, 666810), (310, 656055), (366, 555675), (450, 451949), (465, 437370), (478, 425475), (549, 370450), (558, 364475), (610, 333405), (717, 283650), (775, 262422), (915, 222270), (930, 218685), (1098, 185225), (1195, 170190), (1395, 145790), (1434, 141825), (1525, 133362), (1550, 131211), (1830, 111135), (1891, 107550), (2151, 94550), (2325, 87474), (2390, 85095), (2745, 74090), (2790, 72895), (3050, 66681), (3585, 56730), (3782, 53775), (4302, 47275), (4575, 44454), (4650, 43737), (5490, 37045), (5673, 35850), (5975, 34038), (6975, 29158), (7170, 28365), (7409, 27450), (9150, 22227), (9455, 21510), (10755, 18910), (11346, 17925), (11950, 17019), (13725, 14818), (13950, 14579)]