1619432850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2897

約数の個数: 144

約数和(自身を含む): 4732732800

約数和(自身を除く): 3113299950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 79, 98, 105, 147, 150, 158, 175, 210, 237, 245, 294, 350, 395, 474, 490, 525, 553, 735, 790, 1050, 1106, 1185, 1225, 1470, 1659, 1975, 2370, 2450, 2765, 2789, 3318, 3675, 3871, 3950, 5530, 5578, 5925, 7350, 7742, 8295, 8367, 11613, 11850, 13825, 13945, 16590, 16734, 19355, 19523, 23226, 27650, 27890, 38710, 39046, 41475, 41835, 58065, 58569, 69725, 82950, 83670, 96775, 97615, 116130, 117138, 136661, 139450, 193550, 195230, 209175, 220331, 273322, 290325, 292845, 409983, 418350, 440662, 488075, 580650, 585690, 660993, 683305, 819966, 976150, 1101655, 1321986, 1366610, 1464225, 1542317, 2049915, 2203310, 2928450, 3084634, 3304965, 3416525, 4099830, 4626951, 5508275, 6609930, 6833050, 7711585, 9253902, 10249575, 10796219, 11016550, 15423170, 16524825, 20499150, 21592438, 23134755, 32388657, 33049650, 38557925, 46269510, 53981095, 64777314, 77115850, 107962190, 115673775, 161943285, 231347550, 269905475, 323886570, 539810950, 809716425, 1619432850]

約数ペア:

[(1, 1619432850), (2, 809716425), (3, 539810950), (5, 323886570), (6, 269905475), (7, 231347550), (10, 161943285), (14, 115673775), (15, 107962190), (21, 77115850), (25, 64777314), (30, 53981095), (35, 46269510), (42, 38557925), (49, 33049650), (50, 32388657), (70, 23134755), (75, 21592438), (79, 20499150), (98, 16524825), (105, 15423170), (147, 11016550), (150, 10796219), (158, 10249575), (175, 9253902), (210, 7711585), (237, 6833050), (245, 6609930), (294, 5508275), (350, 4626951), (395, 4099830), (474, 3416525), (490, 3304965), (525, 3084634), (553, 2928450), (735, 2203310), (790, 2049915), (1050, 1542317), (1106, 1464225), (1185, 1366610), (1225, 1321986), (1470, 1101655), (1659, 976150), (1975, 819966), (2370, 683305), (2450, 660993), (2765, 585690), (2789, 580650), (3318, 488075), (3675, 440662), (3871, 418350), (3950, 409983), (5530, 292845), (5578, 290325), (5925, 273322), (7350, 220331), (7742, 209175), (8295, 195230), (8367, 193550), (11613, 139450), (11850, 136661), (13825, 117138), (13945, 116130), (16590, 97615), (16734, 96775), (19355, 83670), (19523, 82950), (23226, 69725), (27650, 58569), (27890, 58065), (38710, 41835), (39046, 41475)]