23091900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 74661888

約数和(自身を除く): 51569988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 191, 195, 260, 300, 310, 325, 372, 382, 390, 403, 465, 573, 620, 650, 764, 775, 780, 806, 930, 955, 975, 1146, 1209, 1300, 1550, 1612, 1860, 1910, 1950, 2015, 2292, 2325, 2418, 2483, 2865, 3100, 3820, 3900, 4030, 4650, 4775, 4836, 4966, 5730, 5921, 6045, 7449, 8060, 9300, 9550, 9932, 10075, 11460, 11842, 12090, 12415, 14325, 14898, 17763, 19100, 20150, 23684, 24180, 24830, 28650, 29605, 29796, 30225, 35526, 37245, 40300, 49660, 57300, 59210, 60450, 62075, 71052, 74490, 76973, 88815, 118420, 120900, 124150, 148025, 148980, 153946, 177630, 186225, 230919, 248300, 296050, 307892, 355260, 372450, 384865, 444075, 461838, 592100, 744900, 769730, 888150, 923676, 1154595, 1539460, 1776300, 1924325, 2309190, 3848650, 4618380, 5772975, 7697300, 11545950, 23091900]

約数ペア:

[(1, 23091900), (2, 11545950), (3, 7697300), (4, 5772975), (5, 4618380), (6, 3848650), (10, 2309190), (12, 1924325), (13, 1776300), (15, 1539460), (20, 1154595), (25, 923676), (26, 888150), (30, 769730), (31, 744900), (39, 592100), (50, 461838), (52, 444075), (60, 384865), (62, 372450), (65, 355260), (75, 307892), (78, 296050), (93, 248300), (100, 230919), (124, 186225), (130, 177630), (150, 153946), (155, 148980), (156, 148025), (186, 124150), (191, 120900), (195, 118420), (260, 88815), (300, 76973), (310, 74490), (325, 71052), (372, 62075), (382, 60450), (390, 59210), (403, 57300), (465, 49660), (573, 40300), (620, 37245), (650, 35526), (764, 30225), (775, 29796), (780, 29605), (806, 28650), (930, 24830), (955, 24180), (975, 23684), (1146, 20150), (1209, 19100), (1300, 17763), (1550, 14898), (1612, 14325), (1860, 12415), (1910, 12090), (1950, 11842), (2015, 11460), (2292, 10075), (2325, 9932), (2418, 9550), (2483, 9300), (2865, 8060), (3100, 7449), (3820, 6045), (3900, 5921), (4030, 5730), (4650, 4966), (4775, 4836)]