2023190820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51797}}^1$

素因数の和:51850

約数の個数: 144

約数和(自身を含む): 7240117248

約数和(自身を除く): 5216926428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 51797, 103594, 155391, 207188, 258985, 310782, 362579, 466173, 517970, 621564, 725158, 776955, 932346, 1035940, 1087737, 1450316, 1553910, 1605707, 1812895, 1864692, 2175474, 2330865, 3107820, 3211414, 3263211, 3625790, 4350948, 4661730, 4817121, 5438685, 6422828, 6526422, 7251580, 8028535, 9323460, 9634242, 10877370, 11239949, 13052844, 14451363, 16057070, 16316055, 19268484, 21754740, 22479898, 24085605, 28902726, 32114140, 32632110, 33719847, 44959796, 48171210, 56199745, 57805452, 65264220, 67439694, 72256815, 96342420, 101159541, 112399490, 134879388, 144513630, 168599235, 202319082, 224798980, 289027260, 337198470, 404638164, 505797705, 674396940, 1011595410, 2023190820]

約数ペア:

[(1, 2023190820), (2, 1011595410), (3, 674396940), (4, 505797705), (5, 404638164), (6, 337198470), (7, 289027260), (9, 224798980), (10, 202319082), (12, 168599235), (14, 144513630), (15, 134879388), (18, 112399490), (20, 101159541), (21, 96342420), (28, 72256815), (30, 67439694), (31, 65264220), (35, 57805452), (36, 56199745), (42, 48171210), (45, 44959796), (60, 33719847), (62, 32632110), (63, 32114140), (70, 28902726), (84, 24085605), (90, 22479898), (93, 21754740), (105, 19268484), (124, 16316055), (126, 16057070), (140, 14451363), (155, 13052844), (180, 11239949), (186, 10877370), (210, 9634242), (217, 9323460), (252, 8028535), (279, 7251580), (310, 6526422), (315, 6422828), (372, 5438685), (420, 4817121), (434, 4661730), (465, 4350948), (558, 3625790), (620, 3263211), (630, 3211414), (651, 3107820), (868, 2330865), (930, 2175474), (1085, 1864692), (1116, 1812895), (1260, 1605707), (1302, 1553910), (1395, 1450316), (1860, 1087737), (1953, 1035940), (2170, 932346), (2604, 776955), (2790, 725158), (3255, 621564), (3906, 517970), (4340, 466173), (5580, 362579), (6510, 310782), (7812, 258985), (9765, 207188), (13020, 155391), (19530, 103594), (39060, 51797)]