5200222020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{4547}}^1$

素因数の和:4962

約数の個数: 144

約数和(自身を含む): 16985142720

約数和(自身を除く): 11784920700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 389, 420, 490, 588, 735, 778, 980, 1167, 1470, 1556, 1945, 2334, 2723, 2940, 3890, 4547, 4668, 5446, 5835, 7780, 8169, 9094, 10892, 11670, 13615, 13641, 16338, 18188, 19061, 22735, 23340, 27230, 27282, 31829, 32676, 38122, 40845, 45470, 54460, 54564, 57183, 63658, 68205, 76244, 81690, 90940, 95305, 95487, 114366, 127316, 136410, 159145, 163380, 190610, 190974, 222803, 228732, 272820, 285915, 318290, 381220, 381948, 445606, 477435, 571830, 636580, 668409, 891212, 954870, 1114015, 1143660, 1336818, 1768783, 1909740, 2228030, 2673636, 3342045, 3537566, 4456060, 5306349, 6684090, 7075132, 8843915, 10612698, 12381481, 13368180, 17687830, 21225396, 24762962, 26531745, 35375660, 37144443, 49525924, 53063490, 61907405, 74288886, 86670367, 106126980, 123814810, 148577772, 173340734, 185722215, 247629620, 260011101, 346681468, 371444430, 433351835, 520022202, 742888860, 866703670, 1040044404, 1300055505, 1733407340, 2600111010, 5200222020]

約数ペア:

[(1, 5200222020), (2, 2600111010), (3, 1733407340), (4, 1300055505), (5, 1040044404), (6, 866703670), (7, 742888860), (10, 520022202), (12, 433351835), (14, 371444430), (15, 346681468), (20, 260011101), (21, 247629620), (28, 185722215), (30, 173340734), (35, 148577772), (42, 123814810), (49, 106126980), (60, 86670367), (70, 74288886), (84, 61907405), (98, 53063490), (105, 49525924), (140, 37144443), (147, 35375660), (196, 26531745), (210, 24762962), (245, 21225396), (294, 17687830), (389, 13368180), (420, 12381481), (490, 10612698), (588, 8843915), (735, 7075132), (778, 6684090), (980, 5306349), (1167, 4456060), (1470, 3537566), (1556, 3342045), (1945, 2673636), (2334, 2228030), (2723, 1909740), (2940, 1768783), (3890, 1336818), (4547, 1143660), (4668, 1114015), (5446, 954870), (5835, 891212), (7780, 668409), (8169, 636580), (9094, 571830), (10892, 477435), (11670, 445606), (13615, 381948), (13641, 381220), (16338, 318290), (18188, 285915), (19061, 272820), (22735, 228732), (23340, 222803), (27230, 190974), (27282, 190610), (31829, 163380), (32676, 159145), (38122, 136410), (40845, 127316), (45470, 114366), (54460, 95487), (54564, 95305), (57183, 90940), (63658, 81690), (68205, 76244)]