19050300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 60865896

約数和(自身を除く): 41815596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 347, 366, 450, 549, 610, 694, 732, 900, 915, 1041, 1098, 1220, 1388, 1525, 1735, 1830, 2082, 2196, 2745, 3050, 3123, 3470, 3660, 4164, 4575, 5205, 5490, 6100, 6246, 6940, 8675, 9150, 10410, 10980, 12492, 13725, 15615, 17350, 18300, 20820, 21167, 26025, 27450, 31230, 34700, 42334, 52050, 54900, 62460, 63501, 78075, 84668, 104100, 105835, 127002, 156150, 190503, 211670, 254004, 312300, 317505, 381006, 423340, 529175, 635010, 762012, 952515, 1058350, 1270020, 1587525, 1905030, 2116700, 3175050, 3810060, 4762575, 6350100, 9525150, 19050300]

約数ペア:

[(1, 19050300), (2, 9525150), (3, 6350100), (4, 4762575), (5, 3810060), (6, 3175050), (9, 2116700), (10, 1905030), (12, 1587525), (15, 1270020), (18, 1058350), (20, 952515), (25, 762012), (30, 635010), (36, 529175), (45, 423340), (50, 381006), (60, 317505), (61, 312300), (75, 254004), (90, 211670), (100, 190503), (122, 156150), (150, 127002), (180, 105835), (183, 104100), (225, 84668), (244, 78075), (300, 63501), (305, 62460), (347, 54900), (366, 52050), (450, 42334), (549, 34700), (610, 31230), (694, 27450), (732, 26025), (900, 21167), (915, 20820), (1041, 18300), (1098, 17350), (1220, 15615), (1388, 13725), (1525, 12492), (1735, 10980), (1830, 10410), (2082, 9150), (2196, 8675), (2745, 6940), (3050, 6246), (3123, 6100), (3470, 5490), (3660, 5205), (4164, 4575)]