148216950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 459303936

約数和(自身を除く): 311086986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 211, 223, 225, 315, 350, 422, 446, 450, 525, 630, 633, 669, 1050, 1055, 1115, 1266, 1338, 1477, 1561, 1575, 1899, 2007, 2110, 2230, 2954, 3122, 3150, 3165, 3345, 3798, 4014, 4431, 4683, 5275, 5575, 6330, 6690, 7385, 7805, 8862, 9366, 9495, 10035, 10550, 11150, 13293, 14049, 14770, 15610, 15825, 16725, 18990, 20070, 22155, 23415, 26586, 28098, 31650, 33450, 36925, 39025, 44310, 46830, 47053, 47475, 50175, 66465, 70245, 73850, 78050, 94106, 94950, 100350, 110775, 117075, 132930, 140490, 141159, 221550, 234150, 235265, 282318, 329371, 332325, 351225, 423477, 470530, 658742, 664650, 702450, 705795, 846954, 988113, 1176325, 1411590, 1646855, 1976226, 2117385, 2352650, 2964339, 3293710, 3528975, 4234770, 4940565, 5928678, 7057950, 8234275, 9881130, 10586925, 14821695, 16468550, 21173850, 24702825, 29643390, 49405650, 74108475, 148216950]

約数ペア:

[(1, 148216950), (2, 74108475), (3, 49405650), (5, 29643390), (6, 24702825), (7, 21173850), (9, 16468550), (10, 14821695), (14, 10586925), (15, 9881130), (18, 8234275), (21, 7057950), (25, 5928678), (30, 4940565), (35, 4234770), (42, 3528975), (45, 3293710), (50, 2964339), (63, 2352650), (70, 2117385), (75, 1976226), (90, 1646855), (105, 1411590), (126, 1176325), (150, 988113), (175, 846954), (210, 705795), (211, 702450), (223, 664650), (225, 658742), (315, 470530), (350, 423477), (422, 351225), (446, 332325), (450, 329371), (525, 282318), (630, 235265), (633, 234150), (669, 221550), (1050, 141159), (1055, 140490), (1115, 132930), (1266, 117075), (1338, 110775), (1477, 100350), (1561, 94950), (1575, 94106), (1899, 78050), (2007, 73850), (2110, 70245), (2230, 66465), (2954, 50175), (3122, 47475), (3150, 47053), (3165, 46830), (3345, 44310), (3798, 39025), (4014, 36925), (4431, 33450), (4683, 31650), (5275, 28098), (5575, 26586), (6330, 23415), (6690, 22155), (7385, 20070), (7805, 18990), (8862, 16725), (9366, 15825), (9495, 15610), (10035, 14770), (10550, 14049), (11150, 13293)]