1921574200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15083}}^1$

素因数の和:15126

約数の個数: 144

約数和(自身を含む): 5597219880

約数和(自身を除く): 3675645680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 455, 490, 520, 637, 650, 700, 728, 910, 980, 1225, 1274, 1300, 1400, 1820, 1960, 2275, 2450, 2548, 2600, 3185, 3640, 4550, 4900, 5096, 6370, 9100, 9800, 12740, 15083, 15925, 18200, 25480, 30166, 31850, 60332, 63700, 75415, 105581, 120664, 127400, 150830, 196079, 211162, 301660, 377075, 392158, 422324, 527905, 603320, 739067, 754150, 784316, 844648, 980395, 1055810, 1372553, 1478134, 1508300, 1568632, 1960790, 2111620, 2639525, 2745106, 2956268, 3016600, 3695335, 3921580, 4223240, 4901975, 5279050, 5490212, 5912536, 6862765, 7390670, 7843160, 9607871, 9803950, 10558100, 10980424, 13725530, 14781340, 18476675, 19215742, 19607900, 21116200, 27451060, 29562680, 34313825, 36953350, 38431484, 39215800, 48039355, 54902120, 68627650, 73906700, 76862968, 96078710, 137255300, 147813400, 192157420, 240196775, 274510600, 384314840, 480393550, 960787100, 1921574200]

約数ペア:

[(1, 1921574200), (2, 960787100), (4, 480393550), (5, 384314840), (7, 274510600), (8, 240196775), (10, 192157420), (13, 147813400), (14, 137255300), (20, 96078710), (25, 76862968), (26, 73906700), (28, 68627650), (35, 54902120), (40, 48039355), (49, 39215800), (50, 38431484), (52, 36953350), (56, 34313825), (65, 29562680), (70, 27451060), (91, 21116200), (98, 19607900), (100, 19215742), (104, 18476675), (130, 14781340), (140, 13725530), (175, 10980424), (182, 10558100), (196, 9803950), (200, 9607871), (245, 7843160), (260, 7390670), (280, 6862765), (325, 5912536), (350, 5490212), (364, 5279050), (392, 4901975), (455, 4223240), (490, 3921580), (520, 3695335), (637, 3016600), (650, 2956268), (700, 2745106), (728, 2639525), (910, 2111620), (980, 1960790), (1225, 1568632), (1274, 1508300), (1300, 1478134), (1400, 1372553), (1820, 1055810), (1960, 980395), (2275, 844648), (2450, 784316), (2548, 754150), (2600, 739067), (3185, 603320), (3640, 527905), (4550, 422324), (4900, 392158), (5096, 377075), (6370, 301660), (9100, 211162), (9800, 196079), (12740, 150830), (15083, 127400), (15925, 120664), (18200, 105581), (25480, 75415), (30166, 63700), (31850, 60332)]