56937420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 191056320

約数和(自身を除く): 134118900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 809, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1618, 1955, 2070, 2346, 2427, 3060, 3236, 3519, 3910, 4045, 4140, 4692, 4854, 5865, 7038, 7281, 7820, 8090, 9708, 11730, 12135, 13753, 14076, 14562, 16180, 17595, 18607, 23460, 24270, 27506, 29124, 35190, 36405, 37214, 41259, 48540, 55012, 55821, 68765, 70380, 72810, 74428, 82518, 93035, 111642, 123777, 137530, 145620, 165036, 167463, 186070, 206295, 223284, 247554, 275060, 279105, 316319, 334926, 372140, 412590, 495108, 558210, 618885, 632638, 669852, 825180, 837315, 948957, 1116420, 1237770, 1265276, 1581595, 1674630, 1897914, 2475540, 2846871, 3163190, 3349260, 3795828, 4744785, 5693742, 6326380, 9489570, 11387484, 14234355, 18979140, 28468710, 56937420]

約数ペア:

[(1, 56937420), (2, 28468710), (3, 18979140), (4, 14234355), (5, 11387484), (6, 9489570), (9, 6326380), (10, 5693742), (12, 4744785), (15, 3795828), (17, 3349260), (18, 3163190), (20, 2846871), (23, 2475540), (30, 1897914), (34, 1674630), (36, 1581595), (45, 1265276), (46, 1237770), (51, 1116420), (60, 948957), (68, 837315), (69, 825180), (85, 669852), (90, 632638), (92, 618885), (102, 558210), (115, 495108), (138, 412590), (153, 372140), (170, 334926), (180, 316319), (204, 279105), (207, 275060), (230, 247554), (255, 223284), (276, 206295), (306, 186070), (340, 167463), (345, 165036), (391, 145620), (414, 137530), (460, 123777), (510, 111642), (612, 93035), (690, 82518), (765, 74428), (782, 72810), (809, 70380), (828, 68765), (1020, 55821), (1035, 55012), (1173, 48540), (1380, 41259), (1530, 37214), (1564, 36405), (1618, 35190), (1955, 29124), (2070, 27506), (2346, 24270), (2427, 23460), (3060, 18607), (3236, 17595), (3519, 16180), (3910, 14562), (4045, 14076), (4140, 13753), (4692, 12135), (4854, 11730), (5865, 9708), (7038, 8090), (7281, 7820)]