53223720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 177310080

約数和(自身を除く): 124086360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 661, 671, 732, 915, 1220, 1320, 1322, 1342, 1464, 1830, 1983, 2013, 2440, 2644, 2684, 3305, 3355, 3660, 3966, 4026, 5288, 5368, 6610, 6710, 7271, 7320, 7932, 8052, 9915, 10065, 13220, 13420, 14542, 15864, 16104, 19830, 20130, 21813, 26440, 26840, 29084, 36355, 39660, 40260, 40321, 43626, 58168, 72710, 79320, 80520, 80642, 87252, 109065, 120963, 145420, 161284, 174504, 201605, 218130, 241926, 290840, 322568, 403210, 436260, 443531, 483852, 604815, 806420, 872520, 887062, 967704, 1209630, 1330593, 1612840, 1774124, 2217655, 2419260, 2661186, 3548248, 4435310, 4838520, 5322372, 6652965, 8870620, 10644744, 13305930, 17741240, 26611860, 53223720]

約数ペア:

[(1, 53223720), (2, 26611860), (3, 17741240), (4, 13305930), (5, 10644744), (6, 8870620), (8, 6652965), (10, 5322372), (11, 4838520), (12, 4435310), (15, 3548248), (20, 2661186), (22, 2419260), (24, 2217655), (30, 1774124), (33, 1612840), (40, 1330593), (44, 1209630), (55, 967704), (60, 887062), (61, 872520), (66, 806420), (88, 604815), (110, 483852), (120, 443531), (122, 436260), (132, 403210), (165, 322568), (183, 290840), (220, 241926), (244, 218130), (264, 201605), (305, 174504), (330, 161284), (366, 145420), (440, 120963), (488, 109065), (610, 87252), (660, 80642), (661, 80520), (671, 79320), (732, 72710), (915, 58168), (1220, 43626), (1320, 40321), (1322, 40260), (1342, 39660), (1464, 36355), (1830, 29084), (1983, 26840), (2013, 26440), (2440, 21813), (2644, 20130), (2684, 19830), (3305, 16104), (3355, 15864), (3660, 14542), (3966, 13420), (4026, 13220), (5288, 10065), (5368, 9915), (6610, 8052), (6710, 7932), (7271, 7320)]