43377540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 137386368

約数和(自身を除く): 94008828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 43, 46, 51, 60, 68, 69, 85, 86, 92, 102, 115, 129, 138, 170, 172, 204, 215, 230, 255, 258, 276, 340, 345, 391, 430, 460, 510, 516, 645, 690, 731, 782, 860, 989, 1020, 1173, 1290, 1380, 1462, 1564, 1849, 1955, 1978, 2193, 2346, 2580, 2924, 2967, 3655, 3698, 3910, 3956, 4386, 4692, 4945, 5547, 5865, 5934, 7310, 7396, 7820, 8772, 9245, 9890, 10965, 11094, 11730, 11868, 14620, 14835, 16813, 18490, 19780, 21930, 22188, 23460, 27735, 29670, 31433, 33626, 36980, 42527, 43860, 50439, 55470, 59340, 62866, 67252, 84065, 85054, 94299, 100878, 110940, 125732, 127581, 157165, 168130, 170108, 188598, 201756, 212635, 252195, 255162, 314330, 336260, 377196, 425270, 471495, 504390, 510324, 628660, 637905, 722959, 850540, 942990, 1008780, 1275810, 1445918, 1885980, 2168877, 2551620, 2891836, 3614795, 4337754, 7229590, 8675508, 10844385, 14459180, 21688770, 43377540]

約数ペア:

[(1, 43377540), (2, 21688770), (3, 14459180), (4, 10844385), (5, 8675508), (6, 7229590), (10, 4337754), (12, 3614795), (15, 2891836), (17, 2551620), (20, 2168877), (23, 1885980), (30, 1445918), (34, 1275810), (43, 1008780), (46, 942990), (51, 850540), (60, 722959), (68, 637905), (69, 628660), (85, 510324), (86, 504390), (92, 471495), (102, 425270), (115, 377196), (129, 336260), (138, 314330), (170, 255162), (172, 252195), (204, 212635), (215, 201756), (230, 188598), (255, 170108), (258, 168130), (276, 157165), (340, 127581), (345, 125732), (391, 110940), (430, 100878), (460, 94299), (510, 85054), (516, 84065), (645, 67252), (690, 62866), (731, 59340), (782, 55470), (860, 50439), (989, 43860), (1020, 42527), (1173, 36980), (1290, 33626), (1380, 31433), (1462, 29670), (1564, 27735), (1849, 23460), (1955, 22188), (1978, 21930), (2193, 19780), (2346, 18490), (2580, 16813), (2924, 14835), (2967, 14620), (3655, 11868), (3698, 11730), (3910, 11094), (3956, 10965), (4386, 9890), (4692, 9245), (4945, 8772), (5547, 7820), (5865, 7396), (5934, 7310)]