23489700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 77286720

約数和(自身を除く): 53797020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 317, 325, 380, 390, 475, 494, 570, 634, 650, 741, 780, 950, 951, 975, 988, 1140, 1235, 1268, 1300, 1425, 1482, 1585, 1900, 1902, 1950, 2470, 2850, 2964, 3170, 3705, 3804, 3900, 4121, 4755, 4940, 5700, 6023, 6175, 6340, 7410, 7925, 8242, 9510, 12046, 12350, 12363, 14820, 15850, 16484, 18069, 18525, 19020, 20605, 23775, 24092, 24700, 24726, 30115, 31700, 36138, 37050, 41210, 47550, 49452, 60230, 61815, 72276, 74100, 78299, 82420, 90345, 95100, 103025, 120460, 123630, 150575, 156598, 180690, 206050, 234897, 247260, 301150, 309075, 313196, 361380, 391495, 412100, 451725, 469794, 602300, 618150, 782990, 903450, 939588, 1174485, 1236300, 1565980, 1806900, 1957475, 2348970, 3914950, 4697940, 5872425, 7829900, 11744850, 23489700]

約数ペア:

[(1, 23489700), (2, 11744850), (3, 7829900), (4, 5872425), (5, 4697940), (6, 3914950), (10, 2348970), (12, 1957475), (13, 1806900), (15, 1565980), (19, 1236300), (20, 1174485), (25, 939588), (26, 903450), (30, 782990), (38, 618150), (39, 602300), (50, 469794), (52, 451725), (57, 412100), (60, 391495), (65, 361380), (75, 313196), (76, 309075), (78, 301150), (95, 247260), (100, 234897), (114, 206050), (130, 180690), (150, 156598), (156, 150575), (190, 123630), (195, 120460), (228, 103025), (247, 95100), (260, 90345), (285, 82420), (300, 78299), (317, 74100), (325, 72276), (380, 61815), (390, 60230), (475, 49452), (494, 47550), (570, 41210), (634, 37050), (650, 36138), (741, 31700), (780, 30115), (950, 24726), (951, 24700), (975, 24092), (988, 23775), (1140, 20605), (1235, 19020), (1268, 18525), (1300, 18069), (1425, 16484), (1482, 15850), (1585, 14820), (1900, 12363), (1902, 12350), (1950, 12046), (2470, 9510), (2850, 8242), (2964, 7925), (3170, 7410), (3705, 6340), (3804, 6175), (3900, 6023), (4121, 5700), (4755, 4940)]