25338300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 80932320

約数和(自身を除く): 55594020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 89, 100, 130, 146, 150, 156, 178, 195, 219, 260, 267, 292, 300, 325, 356, 365, 390, 438, 445, 534, 650, 730, 780, 876, 890, 949, 975, 1068, 1095, 1157, 1300, 1335, 1460, 1780, 1825, 1898, 1950, 2190, 2225, 2314, 2670, 2847, 3471, 3650, 3796, 3900, 4380, 4450, 4628, 4745, 5340, 5475, 5694, 5785, 6497, 6675, 6942, 7300, 8900, 9490, 10950, 11388, 11570, 12994, 13350, 13884, 14235, 17355, 18980, 19491, 21900, 23140, 23725, 25988, 26700, 28470, 28925, 32485, 34710, 38982, 47450, 56940, 57850, 64970, 69420, 71175, 77964, 84461, 86775, 94900, 97455, 115700, 129940, 142350, 162425, 168922, 173550, 194910, 253383, 284700, 324850, 337844, 347100, 389820, 422305, 487275, 506766, 649700, 844610, 974550, 1013532, 1266915, 1689220, 1949100, 2111525, 2533830, 4223050, 5067660, 6334575, 8446100, 12669150, 25338300]

約数ペア:

[(1, 25338300), (2, 12669150), (3, 8446100), (4, 6334575), (5, 5067660), (6, 4223050), (10, 2533830), (12, 2111525), (13, 1949100), (15, 1689220), (20, 1266915), (25, 1013532), (26, 974550), (30, 844610), (39, 649700), (50, 506766), (52, 487275), (60, 422305), (65, 389820), (73, 347100), (75, 337844), (78, 324850), (89, 284700), (100, 253383), (130, 194910), (146, 173550), (150, 168922), (156, 162425), (178, 142350), (195, 129940), (219, 115700), (260, 97455), (267, 94900), (292, 86775), (300, 84461), (325, 77964), (356, 71175), (365, 69420), (390, 64970), (438, 57850), (445, 56940), (534, 47450), (650, 38982), (730, 34710), (780, 32485), (876, 28925), (890, 28470), (949, 26700), (975, 25988), (1068, 23725), (1095, 23140), (1157, 21900), (1300, 19491), (1335, 18980), (1460, 17355), (1780, 14235), (1825, 13884), (1898, 13350), (1950, 12994), (2190, 11570), (2225, 11388), (2314, 10950), (2670, 9490), (2847, 8900), (3471, 7300), (3650, 6942), (3796, 6675), (3900, 6497), (4380, 5785), (4450, 5694), (4628, 5475), (4745, 5340)]