53954940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 173765088

約数和(自身を除く): 119810148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 313, 338, 340, 390, 442, 507, 510, 626, 663, 676, 780, 845, 884, 939, 1014, 1020, 1105, 1252, 1326, 1565, 1690, 1878, 2028, 2210, 2535, 2652, 2873, 3130, 3315, 3380, 3756, 4069, 4420, 4695, 5070, 5321, 5746, 6260, 6630, 8138, 8619, 9390, 10140, 10642, 11492, 12207, 13260, 14365, 15963, 16276, 17238, 18780, 20345, 21284, 24414, 26605, 28730, 31926, 34476, 40690, 43095, 48828, 52897, 53210, 57460, 61035, 63852, 69173, 79815, 81380, 86190, 105794, 106420, 122070, 138346, 158691, 159630, 172380, 207519, 211588, 244140, 264485, 276692, 317382, 319260, 345865, 415038, 528970, 634764, 691730, 793455, 830076, 899249, 1037595, 1057940, 1383460, 1586910, 1798498, 2075190, 2697747, 3173820, 3596996, 4150380, 4496245, 5395494, 8992490, 10790988, 13488735, 17984980, 26977470, 53954940]

約数ペア:

[(1, 53954940), (2, 26977470), (3, 17984980), (4, 13488735), (5, 10790988), (6, 8992490), (10, 5395494), (12, 4496245), (13, 4150380), (15, 3596996), (17, 3173820), (20, 2697747), (26, 2075190), (30, 1798498), (34, 1586910), (39, 1383460), (51, 1057940), (52, 1037595), (60, 899249), (65, 830076), (68, 793455), (78, 691730), (85, 634764), (102, 528970), (130, 415038), (156, 345865), (169, 319260), (170, 317382), (195, 276692), (204, 264485), (221, 244140), (255, 211588), (260, 207519), (313, 172380), (338, 159630), (340, 158691), (390, 138346), (442, 122070), (507, 106420), (510, 105794), (626, 86190), (663, 81380), (676, 79815), (780, 69173), (845, 63852), (884, 61035), (939, 57460), (1014, 53210), (1020, 52897), (1105, 48828), (1252, 43095), (1326, 40690), (1565, 34476), (1690, 31926), (1878, 28730), (2028, 26605), (2210, 24414), (2535, 21284), (2652, 20345), (2873, 18780), (3130, 17238), (3315, 16276), (3380, 15963), (3756, 14365), (4069, 13260), (4420, 12207), (4695, 11492), (5070, 10642), (5321, 10140), (5746, 9390), (6260, 8619), (6630, 8138)]