53089980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 171859968

約数和(自身を除く): 118769988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 73, 85, 92, 93, 102, 115, 124, 138, 146, 155, 170, 186, 204, 219, 230, 255, 276, 292, 310, 340, 345, 365, 372, 391, 438, 460, 465, 510, 527, 620, 690, 713, 730, 782, 876, 930, 1020, 1054, 1095, 1173, 1241, 1380, 1426, 1460, 1564, 1581, 1679, 1860, 1955, 2108, 2139, 2190, 2263, 2346, 2482, 2635, 2852, 3162, 3358, 3565, 3723, 3910, 4278, 4380, 4526, 4692, 4964, 5037, 5270, 5865, 6205, 6324, 6716, 6789, 7130, 7446, 7820, 7905, 8395, 8556, 9052, 10074, 10540, 10695, 11315, 11730, 12121, 12410, 13578, 14260, 14892, 15810, 16790, 18615, 20148, 21390, 22630, 23460, 24242, 24820, 25185, 27156, 28543, 31620, 33580, 33945, 36363, 37230, 38471, 42780, 45260, 48484, 50370, 52049, 57086, 60605, 67890, 72726, 74460, 76942, 85629, 100740, 104098, 114172, 115413, 121210, 135780, 142715, 145452, 153884, 156147, 171258, 181815, 192355, 208196, 230826, 242420, 260245, 285430, 312294, 342516, 363630, 384710, 428145, 461652, 520490, 570860, 577065, 624588, 727260, 769420, 780735, 856290, 884833, 1040980, 1154130, 1561470, 1712580, 1769666, 2308260, 2654499, 3122940, 3539332, 4424165, 5308998, 8848330, 10617996, 13272495, 17696660, 26544990, 53089980]

約数ペア:

[(1, 53089980), (2, 26544990), (3, 17696660), (4, 13272495), (5, 10617996), (6, 8848330), (10, 5308998), (12, 4424165), (15, 3539332), (17, 3122940), (20, 2654499), (23, 2308260), (30, 1769666), (31, 1712580), (34, 1561470), (46, 1154130), (51, 1040980), (60, 884833), (62, 856290), (68, 780735), (69, 769420), (73, 727260), (85, 624588), (92, 577065), (93, 570860), (102, 520490), (115, 461652), (124, 428145), (138, 384710), (146, 363630), (155, 342516), (170, 312294), (186, 285430), (204, 260245), (219, 242420), (230, 230826), (255, 208196), (276, 192355), (292, 181815), (310, 171258), (340, 156147), (345, 153884), (365, 145452), (372, 142715), (391, 135780), (438, 121210), (460, 115413), (465, 114172), (510, 104098), (527, 100740), (620, 85629), (690, 76942), (713, 74460), (730, 72726), (782, 67890), (876, 60605), (930, 57086), (1020, 52049), (1054, 50370), (1095, 48484), (1173, 45260), (1241, 42780), (1380, 38471), (1426, 37230), (1460, 36363), (1564, 33945), (1581, 33580), (1679, 31620), (1860, 28543), (1955, 27156), (2108, 25185), (2139, 24820), (2190, 24242), (2263, 23460), (2346, 22630), (2482, 21390), (2635, 20148), (2852, 18615), (3162, 16790), (3358, 15810), (3565, 14892), (3723, 14260), (3910, 13578), (4278, 12410), (4380, 12121), (4526, 11730), (4692, 11315), (4964, 10695), (5037, 10540), (5270, 10074), (5865, 9052), (6205, 8556), (6324, 8395), (6716, 7905), (6789, 7820), (7130, 7446)]