23015300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 64579200

約数和(自身を除く): 41563900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 61, 70, 77, 98, 100, 110, 122, 140, 154, 175, 196, 220, 244, 245, 275, 305, 308, 343, 350, 385, 427, 490, 539, 550, 610, 671, 686, 700, 770, 854, 980, 1078, 1100, 1220, 1225, 1342, 1372, 1525, 1540, 1708, 1715, 1925, 2135, 2156, 2450, 2684, 2695, 2989, 3050, 3355, 3430, 3773, 3850, 4270, 4697, 4900, 5390, 5978, 6100, 6710, 6860, 7546, 7700, 8540, 8575, 9394, 10675, 10780, 11956, 13420, 13475, 14945, 15092, 16775, 17150, 18788, 18865, 20923, 21350, 23485, 26950, 29890, 32879, 33550, 34300, 37730, 41846, 42700, 46970, 53900, 59780, 65758, 67100, 74725, 75460, 83692, 93940, 94325, 104615, 117425, 131516, 149450, 164395, 188650, 209230, 230153, 234850, 298900, 328790, 377300, 418460, 460306, 469700, 523075, 657580, 821975, 920612, 1046150, 1150765, 1643950, 2092300, 2301530, 3287900, 4603060, 5753825, 11507650, 23015300]

約数ペア:

[(1, 23015300), (2, 11507650), (4, 5753825), (5, 4603060), (7, 3287900), (10, 2301530), (11, 2092300), (14, 1643950), (20, 1150765), (22, 1046150), (25, 920612), (28, 821975), (35, 657580), (44, 523075), (49, 469700), (50, 460306), (55, 418460), (61, 377300), (70, 328790), (77, 298900), (98, 234850), (100, 230153), (110, 209230), (122, 188650), (140, 164395), (154, 149450), (175, 131516), (196, 117425), (220, 104615), (244, 94325), (245, 93940), (275, 83692), (305, 75460), (308, 74725), (343, 67100), (350, 65758), (385, 59780), (427, 53900), (490, 46970), (539, 42700), (550, 41846), (610, 37730), (671, 34300), (686, 33550), (700, 32879), (770, 29890), (854, 26950), (980, 23485), (1078, 21350), (1100, 20923), (1220, 18865), (1225, 18788), (1342, 17150), (1372, 16775), (1525, 15092), (1540, 14945), (1708, 13475), (1715, 13420), (1925, 11956), (2135, 10780), (2156, 10675), (2450, 9394), (2684, 8575), (2695, 8540), (2989, 7700), (3050, 7546), (3355, 6860), (3430, 6710), (3773, 6100), (3850, 5978), (4270, 5390), (4697, 4900)]