89171940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 309335040

約数和(自身を除く): 220163100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 494, 547, 570, 572, 627, 660, 715, 741, 780, 836, 858, 988, 1045, 1094, 1140, 1235, 1254, 1430, 1482, 1641, 1716, 2090, 2145, 2188, 2470, 2508, 2717, 2735, 2860, 2964, 3135, 3282, 3705, 4180, 4290, 4940, 5434, 5470, 6017, 6270, 6564, 7111, 7410, 8151, 8205, 8580, 10393, 10868, 10940, 12034, 12540, 13585, 14222, 14820, 16302, 16410, 18051, 20786, 21333, 24068, 27170, 28444, 30085, 31179, 32604, 32820, 35555, 36102, 40755, 41572, 42666, 51965, 54340, 60170, 62358, 71110, 72204, 78221, 81510, 85332, 90255, 103930, 106665, 114323, 120340, 124716, 135109, 142220, 155895, 156442, 163020, 180510, 207860, 213330, 228646, 234663, 270218, 311790, 312884, 342969, 361020, 391105, 405327, 426660, 457292, 469326, 540436, 571615, 623580, 675545, 685938, 782210, 810654, 938652, 1143230, 1173315, 1351090, 1371876, 1486199, 1564420, 1621308, 1714845, 2026635, 2286460, 2346630, 2702180, 2972398, 3429690, 4053270, 4458597, 4693260, 5944796, 6859380, 7430995, 8106540, 8917194, 14861990, 17834388, 22292985, 29723980, 44585970, 89171940]

約数ペア:

[(1, 89171940), (2, 44585970), (3, 29723980), (4, 22292985), (5, 17834388), (6, 14861990), (10, 8917194), (11, 8106540), (12, 7430995), (13, 6859380), (15, 5944796), (19, 4693260), (20, 4458597), (22, 4053270), (26, 3429690), (30, 2972398), (33, 2702180), (38, 2346630), (39, 2286460), (44, 2026635), (52, 1714845), (55, 1621308), (57, 1564420), (60, 1486199), (65, 1371876), (66, 1351090), (76, 1173315), (78, 1143230), (95, 938652), (110, 810654), (114, 782210), (130, 685938), (132, 675545), (143, 623580), (156, 571615), (165, 540436), (190, 469326), (195, 457292), (209, 426660), (220, 405327), (228, 391105), (247, 361020), (260, 342969), (285, 312884), (286, 311790), (330, 270218), (380, 234663), (390, 228646), (418, 213330), (429, 207860), (494, 180510), (547, 163020), (570, 156442), (572, 155895), (627, 142220), (660, 135109), (715, 124716), (741, 120340), (780, 114323), (836, 106665), (858, 103930), (988, 90255), (1045, 85332), (1094, 81510), (1140, 78221), (1235, 72204), (1254, 71110), (1430, 62358), (1482, 60170), (1641, 54340), (1716, 51965), (2090, 42666), (2145, 41572), (2188, 40755), (2470, 36102), (2508, 35555), (2717, 32820), (2735, 32604), (2860, 31179), (2964, 30085), (3135, 28444), (3282, 27170), (3705, 24068), (4180, 21333), (4290, 20786), (4940, 18051), (5434, 16410), (5470, 16302), (6017, 14820), (6270, 14222), (6564, 13585), (7111, 12540), (7410, 12034), (8151, 10940), (8205, 10868), (8580, 10393)]