1875030570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1093}}^1$

素因数の和:1509

約数の個数: 144

約数和(自身を含む): 5690791080

約数和(自身を除く): 3815760510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 389, 441, 490, 630, 735, 778, 882, 1093, 1167, 1470, 1945, 2186, 2205, 2334, 2723, 3279, 3501, 3890, 4410, 5446, 5465, 5835, 6558, 7002, 7651, 8169, 9837, 10930, 11670, 13615, 15302, 16338, 16395, 17505, 19061, 19674, 22953, 24507, 27230, 32790, 35010, 38122, 38255, 40845, 45906, 49014, 49185, 53557, 57183, 68859, 76510, 81690, 95305, 98370, 107114, 114366, 114765, 122535, 137718, 160671, 171549, 190610, 229530, 245070, 267785, 285915, 321342, 343098, 344295, 425177, 482013, 535570, 571830, 688590, 803355, 850354, 857745, 964026, 1275531, 1606710, 1715490, 2125885, 2410065, 2551062, 2976239, 3826593, 4251770, 4820130, 5952478, 6377655, 7653186, 8928717, 12755310, 14881195, 17857434, 19132965, 20833673, 26786151, 29762390, 38265930, 41667346, 44643585, 53572302, 62501019, 89287170, 104168365, 125002038, 133930755, 187503057, 208336730, 267861510, 312505095, 375006114, 625010190, 937515285, 1875030570]

約数ペア:

[(1, 1875030570), (2, 937515285), (3, 625010190), (5, 375006114), (6, 312505095), (7, 267861510), (9, 208336730), (10, 187503057), (14, 133930755), (15, 125002038), (18, 104168365), (21, 89287170), (30, 62501019), (35, 53572302), (42, 44643585), (45, 41667346), (49, 38265930), (63, 29762390), (70, 26786151), (90, 20833673), (98, 19132965), (105, 17857434), (126, 14881195), (147, 12755310), (210, 8928717), (245, 7653186), (294, 6377655), (315, 5952478), (389, 4820130), (441, 4251770), (490, 3826593), (630, 2976239), (735, 2551062), (778, 2410065), (882, 2125885), (1093, 1715490), (1167, 1606710), (1470, 1275531), (1945, 964026), (2186, 857745), (2205, 850354), (2334, 803355), (2723, 688590), (3279, 571830), (3501, 535570), (3890, 482013), (4410, 425177), (5446, 344295), (5465, 343098), (5835, 321342), (6558, 285915), (7002, 267785), (7651, 245070), (8169, 229530), (9837, 190610), (10930, 171549), (11670, 160671), (13615, 137718), (15302, 122535), (16338, 114765), (16395, 114366), (17505, 107114), (19061, 98370), (19674, 95305), (22953, 81690), (24507, 76510), (27230, 68859), (32790, 57183), (35010, 53557), (38122, 49185), (38255, 49014), (40845, 45906)]