492712900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 1181174400

約数和(自身を除く): 688461500

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 83, 89, 92, 100, 115, 116, 145, 166, 178, 230, 290, 332, 356, 415, 445, 460, 575, 580, 667, 725, 830, 890, 1150, 1334, 1450, 1660, 1780, 1909, 2047, 2075, 2225, 2300, 2407, 2581, 2668, 2900, 3335, 3818, 4094, 4150, 4450, 4814, 5162, 6670, 7387, 7636, 8188, 8300, 8900, 9545, 9628, 10235, 10324, 12035, 12905, 13340, 14774, 16675, 19090, 20470, 24070, 25810, 29548, 33350, 36935, 38180, 40940, 47725, 48140, 51175, 51620, 55361, 59363, 60175, 64525, 66700, 73870, 95450, 102350, 110722, 118726, 120350, 129050, 147740, 169901, 184675, 190900, 204700, 214223, 221444, 237452, 240700, 258100, 276805, 296815, 339802, 369350, 428446, 553610, 593630, 679604, 738700, 849505, 856892, 1071115, 1107220, 1187260, 1384025, 1484075, 1699010, 2142230, 2768050, 2968150, 3398020, 4247525, 4284460, 4927129, 5355575, 5536100, 5936300, 8495050, 9854258, 10711150, 16990100, 19708516, 21422300, 24635645, 49271290, 98542580, 123178225, 246356450, 492712900]

約数ペア:

[(1, 492712900), (2, 246356450), (4, 123178225), (5, 98542580), (10, 49271290), (20, 24635645), (23, 21422300), (25, 19708516), (29, 16990100), (46, 10711150), (50, 9854258), (58, 8495050), (83, 5936300), (89, 5536100), (92, 5355575), (100, 4927129), (115, 4284460), (116, 4247525), (145, 3398020), (166, 2968150), (178, 2768050), (230, 2142230), (290, 1699010), (332, 1484075), (356, 1384025), (415, 1187260), (445, 1107220), (460, 1071115), (575, 856892), (580, 849505), (667, 738700), (725, 679604), (830, 593630), (890, 553610), (1150, 428446), (1334, 369350), (1450, 339802), (1660, 296815), (1780, 276805), (1909, 258100), (2047, 240700), (2075, 237452), (2225, 221444), (2300, 214223), (2407, 204700), (2581, 190900), (2668, 184675), (2900, 169901), (3335, 147740), (3818, 129050), (4094, 120350), (4150, 118726), (4450, 110722), (4814, 102350), (5162, 95450), (6670, 73870), (7387, 66700), (7636, 64525), (8188, 60175), (8300, 59363), (8900, 55361), (9545, 51620), (9628, 51175), (10235, 48140), (10324, 47725), (12035, 40940), (12905, 38180), (13340, 36935), (14774, 33350), (16675, 29548), (19090, 25810), (20470, 24070)]